🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.5 AU - 0.52 AU

Year: 133 Days

Day: 40 Hours

Environment

Temp: 221 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.59 AU - 0.69 AU

Year: 187 Days

Day: 34.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,976,261 km

• M1: 21,991 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.86 AU

Year: 233 Days

Day: 25.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,976,261 km

• M1: 504,145 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.14 AU - 1.14 AU

Year: 445 Days

Day: 44.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.03 AU - 3.35 AU

Year: 2081 Days

Day: 22.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.18 AU - 4.06 AU

Year: 2516 Days

Day: 29.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 13

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.04 AU - 8.06 AU

Year: 7577 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 80,976,261 km

• M1: 171,140 km (0.065 R)
• M2: 255,513 km (0.062 R)
• M3: 385,065 km (0.105 R)
• M4: 660,175 km (0.111 R)
• M5: 816,954 km (0.067 R)
• M6: 949,797 km (0.099 R)
• M7: 1,077,553 km (0.099 R)
• M8: 1,336,956 km (0.119 R)
• M9: 2,303,508 km (0.106 R)
• M10: 2,920,300 km (0.09 R)
• M11: 3,385,998 km (0.104 R)
• M12: 3,526,321 km (0.081 R)
• M13: 3,958,958 km (0.03 R)
• M14: 4,171,088 km (0.088 R)
• M15: 4,256,957 km (0.081 R)
• M16: 4,474,472 km (0.097 R)
• M17: 4,695,578 km (0.046 R)
• M18: 5,079,895 km (0.067 R)
• M19: 5,380,736 km (0.053 R)
• M20: 5,498,021 km (0.103 R)
• M21: 5,592,417 km (0.078 R)
• M22: 5,806,941 km (0.093 R)
• M23: 6,466,817 km (0.092 R)
• M24: 6,869,235 km (0.041 R)
• M25: 7,073,586 km (0.065 R)
• M26: 7,331,792 km (0.082 R)
• M27: 7,514,301 km (0.057 R)
• M28: 7,937,513 km (0.083 R)
• M29: 8,232,969 km (0.119 R)
• M30: 8,450,036 km (0.077 R)
• M31: 8,917,828 km (0.086 R)
• M32: 9,196,978 km (0.076 R)
• M33: 9,281,351 km (0.06 R)
• M34: 9,678,234 km (0.051 R)
• M35: 9,878,695 km (0.112 R)
• M36: 10,400,792 km (0.043 R)
• M37: 11,867,150 km (0.091 R)
• M38: 12,267,175 km (0.099 R)
• M39: 12,422,158 km (0.067 R)
• M40: 12,577,740 km (0.11 R)
• M41: 13,017,109 km (0.101 R)
• M42: 13,333,957 km (0.049 R)
• M43: 13,749,690 km (0.119 R)
• M44: 14,692,605 km (0.076 R)
• M45: 14,824,251 km (0.028 R)
• M46: 14,989,407 km (0.032 R)
• M47: 16,128,894 km (0.055 R)
• M48: 17,122,823 km (0.085 R)
• M49: 17,644,620 km (0.063 R)
• M50: 17,819,799 km (0.111 R)
• M51: 17,995,427 km (0.056 R)
• M52: 18,668,318 km (0.119 R)
• M53: 18,811,184 km (0.09 R)
• M54: 20,002,432 km (0.076 R)
• M55: 20,921,113 km (0.089 R)
• M56: 21,032,413 km (0.115 R)
• M57: 21,143,714 km (0.086 R)
• M58: 21,329,814 km (0.108 R)
• M59: 21,516,363 km (0.112 R)
• M60: 22,495,481 km (0.097 R)
• M61: 22,723,617 km (0.117 R)
• M62: 23,028,797 km (0.045 R)
• M63: 23,373,770 km (0.081 R)
• M64: 23,681,941 km (0.1 R)
• M65: 23,991,459 km (0.115 R)
• M66: 24,731,819 km (0.078 R)
• M67: 25,006,481 km (0.117 R)
• M68: 25,124,514 km (0.108 R)
• M69: 26,075,358 km (0.101 R)
• M70: 26,917,145 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 8.4

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.82 AU - 7.96 AU

Year: 8095 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 80,976,261 km

• M1: 114,143 km (0.06 R)
• M2: 174,282 km (0.063 R)
• M3: 273,016 km (0.055 R)
• M4: 364,121 km (0.106 R)
• M5: 542,143 km (0.071 R)
• M6: 608,115 km (0.091 R)
• M7: 663,018 km (0.078 R)
• M8: 719,865 km (0.079 R)
• M9: 1,416,093 km (0.109 R)
• M10: 1,606,083 km (0.086 R)
• M11: 1,968,858 km (0.077 R)
• M12: 2,074,174 km (0.08 R)
• M13: 2,202,978 km (0.104 R)
• M14: 2,268,502 km (0.098 R)
• M15: 2,356,765 km (0.108 R)
• M16: 2,815,731 km (0.1 R)
• M17: 3,402,454 km (0.079 R)
• M18: 3,504,031 km (0.108 R)
• M19: 5,377,744 km (0.097 R)
• M20: 5,917,793 km (0.113 R)
• M21: 7,408,087 km (0.079 R)
• M22: 7,506,971 km (0.093 R)
• M23: 7,672,875 km (0.048 R)
• M24: 7,806,466 km (0.12 R)
• M25: 8,245,835 km (0.102 R)
• M26: 10,523,761 km (0.036 R)
• M27: 10,672,312 km (0.082 R)
• M28: 11,539,681 km (0.092 R)
• M29: 11,962,444 km (0.085 R)
• M30: 12,625,761 km (0.095 R)
• M31: 12,823,230 km (0.036 R)
• M32: 13,501,956 km (0.115 R)
• M33: 14,110,520 km (0.094 R)
• M34: 14,562,605 km (0.108 R)
• M35: 14,936,001 km (0.104 R)
• M36: 16,203,245 km (0.087 R)
• M37: 16,288,964 km (0.075 R)
• M38: 16,503,787 km (0.04 R)
• M39: 17,197,921 km (0.084 R)
• M40: 17,636,542 km (0.107 R)
• M41: 18,659,492 km (0.104 R)
• M42: 18,884,338 km (0.079 R)
• M43: 19,110,081 km (0.114 R)
• M44: 20,068,255 km (0.112 R)
• M45: 20,206,484 km (0.048 R)
• M46: 20,437,463 km (0.089 R)
• M47: 22,126,123 km (0.083 R)
• M48: 22,268,840 km (0.117 R)
• M49: 24,103,209 km (0.082 R)
• M50: 24,643,257 km (0.111 R)
• M51: 25,237,011 km (0.082 R)
• M52: 26,186,509 km (0.114 R)
• M53: 27,096,962 km (0.093 R)
• M54: 27,402,740 km (0.109 R)
• M55: 27,555,928 km (0.07 R)
• M56: 27,658,402 km (0.091 R)
• M57: 28,275,194 km (0.103 R)
• M58: 28,378,417 km (0.102 R)
• M59: 28,585,311 km (0.076 R)
• M60: 29,313,404 km (0.097 R)
• M61: 30,947,162 km (0.12 R)
• M62: 34,247,141 km (0.069 R)
• M63: 34,412,297 km (0.114 R)
• M64: 34,632,954 km (0.115 R)
• M65: 35,743,120 km (0.106 R)
• M66: 36,414,814 km (0.051 R)
• M67: 36,527,162 km (0.038 R)
• M68: 36,583,411 km (0.062 R)
• M69: 36,752,158 km (0.094 R)
• M70: 37,203,794 km (0.092 R)
• M71: 37,827,617 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.8

Radius: 11.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.61 AU - 9.23 AU

Year: 8141 Days

Day: 11 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 80,976,261 km

• M1: 184,305 km (0.101 R)
• M2: 444,306 km (0.089 R)
• M3: 719,715 km (0.038 R)
• M4: 819,647 km (0.112 R)
• M5: 1,223,711 km (0.09 R)
• M6: 1,299,557 km (0.066 R)
• M7: 1,488,349 km (0.082 R)
• M8: 1,720,376 km (0.099 R)
• M9: 1,928,765 km (0.103 R)
• M10: 2,182,633 km (0.101 R)
• M11: 2,447,571 km (0.047 R)
• M12: 2,823,809 km (0.094 R)
• M13: 3,390,187 km (0.092 R)
• M14: 3,477,103 km (0.109 R)
• M15: 3,586,908 km (0.119 R)
• M16: 4,176,324 km (0.108 R)
• M17: 4,340,283 km (0.087 R)
• M18: 4,967,846 km (0.104 R)
• M19: 5,116,846 km (0.119 R)
• M20: 5,419,183 km (0.096 R)
• M21: 5,521,209 km (0.091 R)
• M22: 5,857,505 km (0.066 R)
• M23: 6,015,031 km (0.036 R)
• M24: 6,094,168 km (0.063 R)
• M25: 6,631,674 km (0.101 R)
• M26: 6,989,213 km (0.077 R)
• M27: 7,580,124 km (0.086 R)
• M28: 8,187,192 km (0.094 R)
• M29: 8,570,911 km (0.119 R)
• M30: 9,233,629 km (0.1 R)
• M31: 9,355,851 km (0.112 R)
• M32: 9,663,873 km (0.074 R)
• M33: 10,100,848 km (0.074 R)
• M34: 10,416,949 km (0.117 R)
• M35: 11,351,935 km (0.118 R)
• M36: 11,614,629 km (0.109 R)
• M37: 11,713,663 km (0.092 R)
• M38: 12,012,410 km (0.091 R)
• M39: 12,213,021 km (0.079 R)
• M40: 12,482,147 km (0.074 R)
• M41: 12,958,018 km (0.035 R)
• M42: 14,138,196 km (0.118 R)
• M43: 14,420,936 km (0.118 R)
• M44: 14,956,047 km (0.112 R)
• M45: 15,207,970 km (0.093 R)
• M46: 15,606,798 km (0.091 R)
• M47: 15,679,652 km (0.105 R)
• M48: 15,972,265 km (0.061 R)
• M49: 16,229,873 km (0.113 R)
• M50: 16,935,825 km (0.1 R)
• M51: 17,048,323 km (0.057 R)
• M52: 17,918,235 km (0.118 R)
• M53: 18,570,631 km (0.067 R)
• M54: 18,880,298 km (0.052 R)
• M55: 19,819,623 km (0.095 R)
• M56: 20,056,886 km (0.093 R)
• M57: 20,215,459 km (0.094 R)
• M58: 21,662,220 km (0.066 R)
• M59: 21,865,823 km (0.042 R)
• M60: 22,070,024 km (0.102 R)
• M61: 22,151,854 km (0.066 R)
• M62: 22,727,806 km (0.096 R)
• M63: 22,810,384 km (0.118 R)
• M64: 24,654,477 km (0.091 R)
• M65: 24,909,691 km (0.101 R)
• M66: 25,037,597 km (0.117 R)
• M67: 25,637,335 km (0.104 R)
• M68: 25,939,074 km (0.097 R)
• M69: 26,633,059 km (0.046 R)
• M70: 29,244,738 km (0.048 R)
• M71: 30,012,175 km (0.079 R)
• M72: 30,102,981 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.1

Radius: 3

Gravity: 61.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.56 AU - 18.46 AU

Year: 24503 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,976,261 km

• M1: 84,672 km (0.058 R)
• M2: 216,767 km (0.054 R)
• M3: 301,440 km (0.091 R)
• M4: 357,240 km (0.075 R)
• M5: 684,859 km (0.099 R)
• M6: 2,407,329 km (0.103 R)
• M7: 3,528,864 km (0.095 R)
• M8: 3,787,369 km (0.089 R)
• M9: 4,645,762 km (0.099 R)
• M10: 5,072,415 km (0.064 R)
• M11: 5,217,375 km (0.115 R)
• M12: 5,314,764 km (0.064 R)
• M13: 6,218,484 km (0.086 R)
• M14: 8,389,299 km (0.066 R)
• M15: 9,434,988 km (0.027 R)
• M16: 10,033,529 km (0.083 R)
• M17: 10,891,772 km (0.027 R)
• M18: 11,203,983 km (0.116 R)
• M19: 12,481,848 km (0.062 R)
• M20: 13,005,889 km (0.057 R)
• M21: 13,403,520 km (0.081 R)
• M22: 13,470,091 km (0.049 R)
• M23: 13,872,510 km (0.044 R)
• M24: 14,346,735 km (0.113 R)
• M25: 14,895,310 km (0.079 R)
• M26: 14,964,425 km (0.069 R)
• M27: 15,311,192 km (0.038 R)
• M28: 15,801,275 km (0.1 R)
• M29: 15,942,196 km (0.069 R)
• M30: 16,083,716 km (0.072 R)
• M31: 16,510,219 km (0.104 R)
• M32: 17,229,486 km (0.05 R)
• M33: 17,739,166 km (0.084 R)
• M34: 18,253,633 km (0.03 R)
• M35: 20,821,331 km (0.116 R)
• M36: 21,675,983 km (0.116 R)
• M37: 22,621,292 km (0.077 R)
• M38: 22,939,337 km (0.097 R)
• M39: 26,200,421 km (0.08 R)
• M40: 26,869,722 km (0.051 R)
• M41: 27,206,617 km (0.104 R)
• M42: 27,290,990 km (0.104 R)
• M43: 27,629,530 km (0.078 R)
• M44: 27,884,445 km (0.06 R)
• M45: 28,482,088 km (0.083 R)
• M46: 29,863,774 km (0.085 R)
• M47: 30,562,845 km (0.095 R)
• M48: 31,090,626 km (0.119 R)
• M49: 31,799,122 km (0.077 R)
• M50: 33,141,613 km (0.117 R)
• M51: 34,320,145 km (0.104 R)
• M52: 35,052,127 km (0.071 R)
• M53: 35,235,983 km (0.115 R)
• M54: 35,604,443 km (0.112 R)
• M55: 36,904,448 km (0.048 R)
• M56: 37,185,094 km (0.114 R)
• M57: 37,654,382 km (0.051 R)
• M58: 38,409,104 km (0.12 R)
• M59: 40,221,781 km (0.075 R)
• M60: 43,041,701 km (0.087 R)
• M61: 44,724,228 km (0.098 R)
• M62: 46,025,281 km (0.072 R)
• M63: 46,226,490 km (0.083 R)
• M64: 46,427,998 km (0.081 R)
• M65: 46,832,062 km (0.065 R)
• M66: 48,664,337 km (0.063 R)
• M67: 48,766,811 km (0.058 R)
• M68: 52,083,845 km (0.054 R)
• M69: 54,832,108 km (0.109 R)
• M70: 54,938,771 km (0.045 R)
• M71: 56,762,070 km (0.084 R)
• M72: 57,518,736 km (0.076 R)
• M73: 57,952,570 km (0.065 R)
• M74: 58,169,786 km (0.109 R)
• M75: 59,041,792 km (0.078 R)
• M76: 62,461,300 km (0.088 R)
• M77: 62,907,251 km (0.061 R)
• M78: 63,242,350 km (0.053 R)
• M79: 63,802,145 km (0.087 R)
• M80: 67,081,331 km (0.117 R)
• M81: 67,309,617 km (0.059 R)
• M82: 68,339,449 km (0.059 R)
• M83: 69,605,496 km (0.077 R)
• M84: 70,414,970 km (0.1 R)
• M85: 71,693,583 km (0.108 R)
• M86: 72,160,328 km (0.111 R)
• M87: 72,745,256 km (0.085 R)
• M88: 73,566,847 km (0.12 R)
• M89: 74,155,515 km (0.08 R)
• M90: 76,049,873 km (0.075 R)
• M91: 78,440,148 km (0.096 R)
• M92: 78,921,105 km (0.094 R)
• M93: 80,369,960 km (0.058 R)
• M94: 80,491,134 km (0.074 R)
• M95: 80,854,956 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 19,485 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit