🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.77 AU - 0.89 AU

Year: 266 Days

Day: 24.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 109.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.11 AU

Year: 325 Days

Day: 43.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,503,691 km

• M1: 341,083 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.78 AU - 1.12 AU

Year: 325 Days

Day: 33.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,503,691 km

• M1: 275,260 km (0.098 R)
• M2: 348,114 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.28 AU - 1.64 AU

Year: 620 Days

Day: 19.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.1 AU - 2.82 AU

Year: 1356 Days

Day: 22.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,503,691 km

• M1: 1,716,187 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.8 AU - 6.02 AU

Year: 3824 Days

Day: 41.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,503,691 km

• M1: 588,069 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.1 AU - 5.76 AU

Year: 3847 Days

Day: 17 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 13.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.77 AU - 6.77 AU

Year: 4871 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 92,503,691 km

• M1: 272,268 km (0.112 R)
• M2: 441,912 km (0.073 R)
• M3: 592,408 km (0.114 R)
• M4: 865,424 km (0.046 R)
• M5: 1,002,755 km (0.077 R)
• M6: 1,137,393 km (0.045 R)
• M7: 1,267,543 km (0.087 R)
• M8: 1,403,078 km (0.106 R)
• M9: 1,615,956 km (0.078 R)
• M10: 1,763,908 km (0.089 R)
• M11: 2,208,513 km (0.102 R)
• M12: 2,515,039 km (0.054 R)
• M13: 2,732,106 km (0.094 R)
• M14: 2,985,674 km (0.102 R)
• M15: 3,138,563 km (0.119 R)
• M16: 3,420,256 km (0.09 R)
• M17: 3,548,312 km (0.103 R)
• M18: 3,743,238 km (0.068 R)
• M19: 3,975,264 km (0.06 R)
• M20: 4,229,281 km (0.034 R)
• M21: 4,453,678 km (0.063 R)
• M22: 4,646,809 km (0.059 R)
• M23: 4,896,638 km (0.059 R)
• M24: 5,059,550 km (0.077 R)
• M25: 5,187,605 km (0.084 R)
• M26: 5,958,932 km (0.059 R)
• M27: 6,586,196 km (0.114 R)
• M28: 6,988,913 km (0.075 R)
• M29: 7,255,048 km (0.1 R)
• M30: 7,587,155 km (0.108 R)
• M31: 8,159,217 km (0.082 R)
• M32: 9,009,831 km (0.111 R)
• M33: 9,367,071 km (0.063 R)
• M34: 9,660,731 km (0.029 R)
• M35: 10,026,498 km (0.116 R)
• M36: 10,141,688 km (0.084 R)
• M37: 10,583,601 km (0.06 R)
• M38: 11,776,344 km (0.037 R)
• M39: 11,873,733 km (0.063 R)
• M40: 12,364,114 km (0.051 R)
• M41: 12,462,999 km (0.073 R)
• M42: 13,339,493 km (0.105 R)
• M43: 13,900,634 km (0.098 R)
• M44: 14,106,630 km (0.065 R)
• M45: 14,469,555 km (0.049 R)
• M46: 14,573,825 km (0.109 R)
• M47: 15,416,958 km (0.112 R)
• M48: 16,330,253 km (0.082 R)
• M49: 16,465,938 km (0.062 R)
• M50: 16,629,449 km (0.096 R)
• M51: 16,793,408 km (0.028 R)
• M52: 17,067,920 km (0.066 R)
• M53: 17,316,253 km (0.111 R)
• M54: 17,621,432 km (0.037 R)
• M55: 17,788,533 km (0.105 R)
• M56: 18,519,169 km (0.109 R)
• M57: 18,945,224 km (0.113 R)
• M58: 19,030,794 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 8.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.04 AU - 9.46 AU

Year: 8328 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,503,691 km

• M1: 303,983 km (0.105 R)
• M2: 886,367 km (0.111 R)
• M3: 1,025,942 km (0.113 R)
• M4: 1,190,799 km (0.079 R)
• M5: 1,253,780 km (0.039 R)
• M6: 2,020,170 km (0.065 R)
• M7: 2,150,769 km (0.1 R)
• M8: 2,206,120 km (0.12 R)
• M9: 2,273,140 km (0.035 R)
• M10: 2,501,576 km (0.101 R)
• M11: 3,475,458 km (0.1 R)
• M12: 3,540,682 km (0.075 R)
• M13: 3,632,685 km (0.068 R)
• M14: 4,625,716 km (0.103 R)
• M15: 5,241,610 km (0.099 R)
• M16: 5,316,708 km (0.08 R)
• M17: 5,620,542 km (0.112 R)
• M18: 5,930,209 km (0.112 R)
• M19: 6,134,410 km (0.066 R)
• M20: 6,245,412 km (0.058 R)
• M21: 8,689,093 km (0.045 R)
• M22: 8,957,023 km (0.117 R)
• M23: 9,336,852 km (0.102 R)
• M24: 10,056,118 km (0.06 R)
• M25: 10,149,767 km (0.069 R)
• M26: 10,262,264 km (0.091 R)
• M27: 11,567,207 km (0.09 R)
• M28: 11,901,707 km (0.078 R)
• M29: 12,080,028 km (0.026 R)
• M30: 13,127,512 km (0.092 R)
• M31: 13,890,611 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.9

Radius: 4.2

Gravity: 42.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.24 AU - 18.54 AU

Year: 25488 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,503,691 km

• M1: 55,202 km (0.061 R)
• M2: 144,661 km (0.107 R)
• M3: 205,398 km (0.076 R)
• M4: 683,662 km (0.063 R)
• M5: 710,291 km (0.078 R)
• M6: 1,343,688 km (0.11 R)
• M7: 2,465,672 km (0.065 R)
• M8: 3,943,549 km (0.102 R)
• M9: 4,335,795 km (0.09 R)
• M10: 5,530,932 km (0.092 R)
• M11: 5,585,087 km (0.067 R)
• M12: 5,693,994 km (0.105 R)
• M13: 5,748,597 km (0.092 R)
• M14: 5,803,500 km (0.093 R)
• M15: 6,995,196 km (0.108 R)
• M16: 8,321,382 km (0.078 R)
• M17: 8,508,080 km (0.117 R)
• M18: 8,822,385 km (0.114 R)
• M19: 9,462,365 km (0.08 R)
• M20: 10,383,289 km (0.088 R)
• M21: 10,450,159 km (0.094 R)
• M22: 10,922,290 km (0.083 R)
• M23: 12,592,850 km (0.098 R)
• M24: 12,879,030 km (0.118 R)
• M25: 14,490,349 km (0.092 R)
• M26: 15,624,899 km (0.114 R)
• M27: 15,701,493 km (0.099 R)
• M28: 16,474,914 km (0.101 R)
• M29: 17,181,465 km (0.049 R)
• M30: 17,498,762 km (0.039 R)
• M31: 18,380,941 km (0.099 R)
• M32: 19,359,760 km (0.109 R)
• M33: 21,623,325 km (0.117 R)
• M34: 22,051,624 km (0.119 R)
• M35: 22,309,979 km (0.042 R)
• M36: 22,482,765 km (0.078 R)
• M37: 24,234,556 km (0.118 R)
• M38: 24,590,150 km (0.095 R)
• M39: 27,589,139 km (0.03 R)
• M40: 27,681,889 km (0.114 R)
• M41: 28,801,928 km (0.071 R)
• M42: 29,084,220 km (0.076 R)
• M43: 29,178,466 km (0.104 R)
• M44: 30,127,216 km (0.029 R)
• M45: 30,318,103 km (0.05 R)
• M46: 31,763,069 km (0.113 R)
• M47: 31,860,158 km (0.088 R)
• M48: 36,738,544 km (0.086 R)
• M49: 36,840,570 km (0.088 R)
• M50: 37,146,946 km (0.087 R)
• M51: 37,968,239 km (0.114 R)
• M52: 39,211,247 km (0.075 R)
• M53: 41,630,993 km (0.085 R)
• M54: 42,376,888 km (0.111 R)
• M55: 42,805,187 km (0.081 R)
• M56: 44,967,774 km (0.104 R)
• M57: 45,295,243 km (0.067 R)
• M58: 45,513,955 km (0.108 R)
• M59: 46,944,261 km (0.091 R)
• M60: 47,720,524 km (0.083 R)
• M61: 47,831,825 km (0.088 R)
• M62: 47,943,126 km (0.094 R)
• M63: 52,926,231 km (0.105 R)
• M64: 54,313,601 km (0.096 R)
• M65: 54,429,689 km (0.1 R)
• M66: 55,712,790 km (0.095 R)
• M67: 55,829,925 km (0.069 R)
• M68: 57,360,312 km (0.108 R)
• M69: 58,427,692 km (0.079 R)
• M70: 59,981,117 km (0.084 R)
• M71: 60,341,498 km (0.052 R)
• M72: 62,884,512 km (0.082 R)
• M73: 64,353,264 km (0.102 R)
• M74: 65,709,518 km (0.087 R)
• M75: 66,577,635 km (0.096 R)
• M76: 68,074,361 km (0.072 R)
• M77: 70,466,880 km (0.084 R)
• M78: 71,355,192 km (0.096 R)
• M79: 74,816,438 km (0.107 R)
• M80: 76,762,707 km (0.106 R)
• M81: 77,938,546 km (0.071 R)
• M82: 78,069,594 km (0.109 R)
• M83: 78,988,723 km (0.058 R)
• M84: 79,515,457 km (0.118 R)
• M85: 79,911,443 km (0.108 R)
• M86: 80,970,296 km (0.112 R)
• M87: 82,700,844 km (0.108 R)
• M88: 86,063,057 km (0.114 R)
• M89: 86,605,199 km (0.109 R)
• M90: 87,148,389 km (0.115 R)
• M91: 87,556,492 km (0.112 R)
• M92: 87,692,776 km (0.026 R)
• M93: 88,784,840 km (0.089 R)
• M94: 89,606,881 km (0.116 R)
• M95: 92,365,017 km (0.116 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 18,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit