🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.46 AU - 0.74 AU

Year: 176 Days

Day: 12.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.81 AU - 0.81 AU

Year: 276 Days

Day: 43.2 Hours

Environment

Temp: 79 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1 AU - 1.06 AU

Year: 396 Days

Day: 46.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.01 AU - 1.23 AU

Year: 449 Days

Day: 36.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.5 AU - 2.2 AU

Year: 953 Days

Day: 31.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,672,179 km

• M1: 27,676 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.27 AU - 3.71 AU

Year: 2469 Days

Day: 31.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,672,179 km

• M1: 2,121,298 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.22 AU - 3.86 AU

Year: 2523 Days

Day: 39.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 13.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.26 AU - 5.24 AU

Year: 3318 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 90,672,179 km

• M1: 203,304 km (0.091 R)
• M2: 354,547 km (0.111 R)
• M3: 474,824 km (0.037 R)
• M4: 565,330 km (0.075 R)
• M5: 680,670 km (0.118 R)
• M6: 833,260 km (0.098 R)
• M7: 919,279 km (0.093 R)
• M8: 1,039,256 km (0.084 R)
• M9: 1,175,839 km (0.1 R)
• M10: 1,623,436 km (0.092 R)
• M11: 1,809,685 km (0.099 R)
• M12: 1,937,891 km (0.065 R)
• M13: 2,313,830 km (0.113 R)
• M14: 2,467,916 km (0.088 R)
• M15: 2,567,847 km (0.104 R)
• M16: 2,786,709 km (0.066 R)
• M17: 2,936,157 km (0.032 R)
• M18: 3,180,900 km (0.086 R)
• M19: 3,353,087 km (0.117 R)
• M20: 3,772,709 km (0.048 R)
• M21: 3,905,252 km (0.064 R)
• M22: 4,175,127 km (0.099 R)
• M23: 4,329,662 km (0.025 R)
• M24: 4,822,587 km (0.114 R)
• M25: 4,984,900 km (0.073 R)
• M26: 5,370,863 km (0.093 R)
• M27: 5,709,552 km (0.047 R)
• M28: 5,939,185 km (0.07 R)
• M29: 6,289,394 km (0.047 R)
• M30: 6,447,369 km (0.065 R)
• M31: 6,546,702 km (0.087 R)
• M32: 6,827,647 km (0.052 R)
• M33: 7,863,313 km (0.105 R)
• M34: 8,033,555 km (0.093 R)
• M35: 8,881,326 km (0.117 R)
• M36: 8,992,029 km (0.098 R)
• M37: 9,643,677 km (0.09 R)
• M38: 10,661,242 km (0.052 R)
• M39: 10,755,489 km (0.08 R)
• M40: 10,850,034 km (0.099 R)
• M41: 11,688,680 km (0.12 R)
• M42: 12,054,596 km (0.04 R)
• M43: 12,152,733 km (0.114 R)
• M44: 12,275,852 km (0.053 R)
• M45: 12,424,253 km (0.091 R)
• M46: 12,998,260 km (0.101 R)
• M47: 13,301,345 km (0.084 R)
• M48: 13,837,205 km (0.104 R)
• M49: 13,991,590 km (0.076 R)
• M50: 14,224,214 km (0.075 R)
• M51: 14,536,575 km (0.097 R)
• M52: 14,746,012 km (0.108 R)
• M53: 15,141,399 km (0.091 R)
• M54: 15,247,464 km (0.052 R)
• M55: 15,540,376 km (0.068 R)
• M56: 15,754,601 km (0.11 R)
• M57: 15,862,012 km (0.094 R)
• M58: 16,185,891 km (0.06 R)
• M59: 16,294,350 km (0.082 R)
• M60: 16,621,221 km (0.079 R)
• M61: 17,005,239 km (0.064 R)
• M62: 17,503,250 km (0.118 R)
• M63: 17,726,151 km (0.104 R)
• M64: 18,231,193 km (0.108 R)
• M65: 18,372,264 km (0.104 R)
• M66: 18,570,481 km (0.105 R)
• M67: 19,140,748 km (0.098 R)
• M68: 19,312,936 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 13.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.71 AU - 9.81 AU

Year: 10672 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,672,179 km

• M1: 173,384 km (0.098 R)
• M2: 451,187 km (0.119 R)
• M3: 1,063,491 km (0.101 R)
• M4: 1,233,135 km (0.107 R)
• M5: 1,389,315 km (0.105 R)
• M6: 1,697,936 km (0.025 R)
• M7: 2,134,911 km (0.111 R)
• M8: 2,325,349 km (0.098 R)
• M9: 2,752,601 km (0.096 R)
• M10: 3,392,281 km (0.062 R)
• M11: 3,551,453 km (0.051 R)
• M12: 3,648,243 km (0.051 R)
• M13: 3,811,455 km (0.071 R)
• M14: 4,044,079 km (0.081 R)
• M15: 4,179,166 km (0.05 R)
• M16: 5,203,313 km (0.038 R)
• M17: 6,185,423 km (0.117 R)
• M18: 6,737,888 km (0.074 R)
• M19: 7,101,411 km (0.065 R)
• M20: 7,347,499 km (0.11 R)
• M21: 7,932,577 km (0.111 R)
• M22: 9,191,892 km (0.087 R)
• M23: 9,415,391 km (0.074 R)
• M24: 10,373,565 km (0.059 R)
• M25: 10,512,990 km (0.025 R)
• M26: 10,887,883 km (0.107 R)
• M27: 12,234,563 km (0.108 R)
• M28: 12,431,134 km (0.075 R)
• M29: 12,827,718 km (0.094 R)
• M30: 13,178,076 km (0.071 R)
• M31: 13,837,205 km (0.086 R)
• M32: 14,559,014 km (0.09 R)
• M33: 15,293,241 km (0.084 R)
• M34: 16,906,803 km (0.069 R)
• M35: 17,071,211 km (0.096 R)
• M36: 17,567,428 km (0.084 R)
• M37: 18,124,380 km (0.104 R)
• M38: 18,236,429 km (0.096 R)
• M39: 18,348,777 km (0.084 R)
• M40: 18,630,470 km (0.118 R)
• M41: 19,084,500 km (0.042 R)
• M42: 20,701,653 km (0.05 R)
• M43: 21,586,075 km (0.088 R)
• M44: 23,575,128 km (0.084 R)
• M45: 23,758,835 km (0.044 R)
• M46: 25,245,688 km (0.042 R)
• M47: 25,684,907 km (0.09 R)
• M48: 25,811,018 km (0.087 R)
• M49: 26,380,537 km (0.108 R)
• M50: 26,890,217 km (0.115 R)
• M51: 28,049,002 km (0.103 R)
• M52: 28,308,704 km (0.089 R)
• M53: 28,830,502 km (0.073 R)
• M54: 29,224,094 km (0.082 R)
• M55: 29,421,413 km (0.069 R)
• M56: 29,553,359 km (0.1 R)
• M57: 30,149,057 km (0.045 R)
• M58: 33,118,575 km (0.037 R)
• M59: 34,986,454 km (0.102 R)
• M60: 35,406,226 km (0.089 R)
• M61: 35,687,021 km (0.098 R)
• M62: 36,109,485 km (0.08 R)
• M63: 36,321,316 km (0.088 R)
• M64: 36,675,414 km (0.108 R)
• M65: 38,246,940 km (0.062 R)
• M66: 38,462,959 km (0.112 R)
• M67: 39,548,890 km (0.112 R)
• M68: 40,132,322 km (0.082 R)
• M69: 40,571,691 km (0.119 R)
• M70: 41,160,059 km (0.057 R)
• M71: 41,381,464 km (0.12 R)
• M72: 42,419,673 km (0.12 R)
• M73: 42,643,322 km (0.069 R)
• M74: 43,166,466 km (0.102 R)
• M75: 45,052,596 km (0.116 R)
• M76: 46,273,913 km (0.118 R)
• M77: 46,888,610 km (0.12 R)
• M78: 48,203,725 km (0.048 R)
• M79: 48,826,800 km (0.108 R)
• M80: 49,295,939 km (0.032 R)
• M81: 49,923,801 km (0.061 R)
• M82: 50,712,182 km (0.089 R)
• M83: 51,504,752 km (0.098 R)
• M84: 52,621,201 km (0.108 R)
• M85: 53,182,492 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868

Radius: 5

Gravity: 34.72 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.79 AU - 16.21 AU

Year: 23112 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,672,179 km

• M1: 486,642 km (0.087 R)
• M2: 655,538 km (0.049 R)
• M3: 733,329 km (0.09 R)
• M4: 1,812,677 km (0.106 R)
• M5: 2,189,814 km (0.079 R)
• M6: 2,268,053 km (0.084 R)
• M7: 2,927,481 km (0.087 R)
• M8: 3,278,138 km (0.114 R)
• M9: 3,413,075 km (0.087 R)
• M10: 4,066,669 km (0.106 R)
• M11: 4,114,689 km (0.083 R)
• M12: 4,309,316 km (0.074 R)
• M13: 4,556,602 km (0.048 R)
• M14: 4,656,832 km (0.052 R)
• M15: 5,169,055 km (0.119 R)
• M16: 6,357,311 km (0.043 R)
• M17: 6,413,261 km (0.087 R)
• M18: 6,469,360 km (0.045 R)
• M19: 6,525,758 km (0.089 R)
• M20: 6,695,552 km (0.038 R)
• M21: 6,752,399 km (0.086 R)
• M22: 7,039,627 km (0.068 R)
• M23: 7,566,361 km (0.074 R)
• M24: 7,804,671 km (0.089 R)
• M25: 9,348,521 km (0.081 R)
• M26: 9,540,006 km (0.096 R)
• M27: 9,926,716 km (0.09 R)
• M28: 10,252,989 km (0.089 R)
• M29: 10,782,416 km (0.053 R)
• M30: 11,050,346 km (0.084 R)
• M31: 11,524,571 km (0.089 R)
• M32: 12,074,792 km (0.113 R)
• M33: 14,359,301 km (0.109 R)
• M34: 16,081,472 km (0.039 R)
• M35: 16,618,379 km (0.118 R)
• M36: 17,083,179 km (0.085 R)
• M37: 18,583,496 km (0.081 R)
• M38: 19,065,949 km (0.089 R)
• M39: 19,715,503 km (0.104 R)
• M40: 20,703,597 km (0.032 R)
• M41: 20,869,801 km (0.082 R)
• M42: 21,876,594 km (0.03 R)
• M43: 22,215,583 km (0.102 R)
• M44: 24,286,317 km (0.11 R)
• M45: 24,990,175 km (0.089 R)
• M46: 29,165,002 km (0.091 R)
• M47: 29,912,842 km (0.083 R)
• M48: 30,100,737 km (0.095 R)
• M49: 31,141,340 km (0.102 R)
• M50: 32,676,065 km (0.11 R)
• M51: 34,235,024 km (0.102 R)
• M52: 34,924,820 km (0.1 R)
• M53: 35,420,138 km (0.115 R)
• M54: 36,719,246 km (0.111 R)
• M55: 38,237,365 km (0.049 R)
• M56: 40,500,781 km (0.105 R)
• M57: 42,173,884 km (0.095 R)
• M58: 42,490,134 km (0.115 R)
• M59: 45,263,529 km (0.1 R)
• M60: 46,345,869 km (0.107 R)
• M61: 46,999,163 km (0.098 R)
• M62: 47,327,082 km (0.062 R)
• M63: 50,311,709 km (0.101 R)
• M64: 51,432,496 km (0.105 R)
• M65: 52,335,020 km (0.116 R)
• M66: 53,698,604 km (0.047 R)
• M67: 53,927,040 km (0.091 R)
• M68: 54,384,810 km (0.112 R)
• M69: 55,650,258 km (0.101 R)
• M70: 57,041,818 km (0.082 R)
• M71: 57,391,578 km (0.053 R)
• M72: 60,689,463 km (0.068 R)
• M73: 61,046,403 km (0.104 R)
• M74: 61,165,633 km (0.067 R)
• M75: 63,927,359 km (0.081 R)
• M76: 64,533,081 km (0.027 R)
• M77: 64,775,878 km (0.055 R)
• M78: 67,590,113 km (0.115 R)
• M79: 68,207,204 km (0.084 R)
• M80: 69,820,318 km (0.103 R)
• M81: 71,445,998 km (0.099 R)
• M82: 72,578,753 km (0.093 R)
• M83: 72,831,275 km (0.094 R)
• M84: 72,957,535 km (0.046 R)
• M85: 75,756,212 km (0.118 R)
• M86: 76,911,108 km (0.032 R)
• M87: 78,848,999 km (0.112 R)
• M88: 79,498,552 km (0.074 R)
• M89: 79,628,703 km (0.068 R)
• M90: 82,772,651 km (0.111 R)
• M91: 83,697,316 km (0.085 R)
• M92: 84,625,271 km (0.105 R)
• M93: 85,556,817 km (0.117 R)
• M94: 88,371,501 km (0.049 R)
• M95: 89,857,906 km (0.079 R)
• M96: 90,672,167 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit