🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.46 AU - 0.62 AU

Year: 141 Days

Day: 30.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,350,713 km

• M1: 359,334 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.93 AU

Year: 259 Days

Day: 35.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.24 AU - 1.78 AU

Year: 658 Days

Day: 33.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,350,713 km

• M1: 535,710 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.45 AU - 2.51 AU

Year: 1386 Days

Day: 47 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.59 AU - 3.19 AU

Year: 1743 Days

Day: 45.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,350,713 km

• M1: 563,984 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.1 AU - 3.36 AU

Year: 2059 Days

Day: 24.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,350,713 km

• M1: 59,989 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 12.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.31 AU - 11.11 AU

Year: 12434 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,350,713 km

• M1: 155,881 km (0.113 R)
• M2: 257,757 km (0.085 R)
• M3: 365,916 km (0.107 R)
• M4: 922,869 km (0.088 R)
• M5: 1,053,618 km (0.107 R)
• M6: 1,206,357 km (0.086 R)
• M7: 1,383,481 km (0.113 R)
• M8: 1,710,203 km (0.096 R)
• M9: 2,415,706 km (0.077 R)
• M10: 2,497,088 km (0.036 R)
• M11: 2,579,516 km (0.085 R)
• M12: 2,832,037 km (0.075 R)
• M13: 3,048,805 km (0.089 R)
• M14: 3,521,983 km (0.102 R)
• M15: 3,708,382 km (0.036 R)
• M16: 4,262,642 km (0.079 R)
• M17: 4,486,590 km (0.118 R)
• M18: 5,129,412 km (0.082 R)
• M19: 5,341,242 km (0.105 R)
• M20: 5,421,427 km (0.095 R)
• M21: 5,583,142 km (0.073 R)
• M22: 5,718,977 km (0.09 R)
• M23: 6,586,345 km (0.047 R)
• M24: 6,787,854 km (0.069 R)
• M25: 7,226,624 km (0.065 R)
• M26: 7,345,255 km (0.077 R)
• M27: 8,101,173 km (0.056 R)
• M28: 8,379,426 km (0.057 R)
• M29: 8,660,819 km (0.099 R)
• M30: 8,977,219 km (0.092 R)
• M31: 9,072,812 km (0.029 R)
• M32: 12,237,854 km (0.084 R)
• M33: 13,023,691 km (0.062 R)
• M34: 13,277,260 km (0.07 R)
• M35: 13,752,233 km (0.098 R)
• M36: 13,862,786 km (0.078 R)
• M37: 13,973,488 km (0.101 R)
• M38: 14,121,590 km (0.065 R)
• M39: 14,270,141 km (0.117 R)
• M40: 14,681,685 km (0.079 R)
• M41: 16,016,546 km (0.083 R)
• M42: 18,434,796 km (0.066 R)
• M43: 18,801,161 km (0.094 R)
• M44: 18,882,842 km (0.086 R)
• M45: 20,795,450 km (0.095 R)
• M46: 22,378,196 km (0.067 R)
• M47: 22,594,963 km (0.076 R)
• M48: 22,856,161 km (0.057 R)
• M49: 23,118,257 km (0.103 R)
• M50: 23,425,381 km (0.094 R)
• M51: 23,689,720 km (0.054 R)
• M52: 23,999,388 km (0.045 R)
• M53: 24,310,402 km (0.106 R)
• M54: 25,703,607 km (0.117 R)
• M55: 29,179,962 km (0.063 R)
• M56: 29,654,636 km (0.105 R)
• M57: 29,940,518 km (0.038 R)
• M58: 31,335,668 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.9

Radius: 9.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.41 AU - 12.65 AU

Year: 12996 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,350,713 km

• M1: 135,685 km (0.08 R)
• M2: 581,786 km (0.097 R)
• M3: 687,402 km (0.104 R)
• M4: 1,092,812 km (0.093 R)
• M5: 1,158,785 km (0.039 R)
• M6: 1,260,362 km (0.118 R)
• M7: 1,911,861 km (0.057 R)
• M8: 1,971,999 km (0.025 R)
• M9: 2,433,509 km (0.04 R)
• M10: 3,802,778 km (0.061 R)
• M11: 4,059,338 km (0.085 R)
• M12: 4,216,117 km (0.055 R)
• M13: 4,374,840 km (0.115 R)
• M14: 4,508,730 km (0.064 R)
• M15: 4,589,663 km (0.045 R)
• M16: 4,725,797 km (0.109 R)
• M17: 5,512,083 km (0.074 R)
• M18: 7,140,456 km (0.067 R)
• M19: 7,329,996 km (0.066 R)
• M20: 7,553,346 km (0.115 R)
• M21: 8,636,285 km (0.037 R)
• M22: 9,110,211 km (0.069 R)
• M23: 9,281,501 km (0.048 R)
• M24: 9,697,084 km (0.099 R)
• M25: 10,798,722 km (0.11 R)
• M26: 10,871,277 km (0.114 R)
• M27: 11,382,902 km (0.117 R)
• M28: 11,567,506 km (0.097 R)
• M29: 11,753,007 km (0.117 R)
• M30: 12,315,944 km (0.12 R)
• M31: 12,391,640 km (0.107 R)
• M32: 13,780,657 km (0.053 R)
• M33: 13,977,527 km (0.055 R)
• M34: 14,135,652 km (0.118 R)
• M35: 14,613,618 km (0.069 R)
• M36: 16,745,387 km (0.091 R)
• M37: 17,676,335 km (0.111 R)
• M38: 17,890,260 km (0.058 R)
• M39: 18,450,354 km (0.101 R)
• M40: 18,754,487 km (0.095 R)
• M41: 19,235,593 km (0.059 R)
• M42: 21,792,969 km (0.095 R)
• M43: 22,854,964 km (0.095 R)
• M44: 23,697,649 km (0.09 R)
• M45: 23,886,292 km (0.099 R)
• M46: 24,170,229 km (0.05 R)
• M47: 24,550,656 km (0.117 R)
• M48: 25,751,777 km (0.107 R)
• M49: 26,043,045 km (0.099 R)
• M50: 26,726,557 km (0.115 R)
• M51: 27,614,121 km (0.082 R)
• M52: 27,812,787 km (0.108 R)
• M53: 28,661,905 km (0.079 R)
• M54: 29,215,866 km (0.068 R)
• M55: 30,590,521 km (0.06 R)
• M56: 31,001,915 km (0.089 R)
• M57: 31,363,343 km (0.059 R)
• M58: 31,518,775 km (0.11 R)
• M59: 32,090,538 km (0.098 R)
• M60: 32,403,796 km (0.09 R)
• M61: 32,718,102 km (0.117 R)
• M62: 33,985,644 km (0.114 R)
• M63: 34,678,881 km (0.103 R)
• M64: 35,161,484 km (0.111 R)
• M65: 36,133,570 km (0.072 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 12,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit