🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.44 AU - 0.68 AU

Year: 158 Days

Day: 43.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,941,283 km

• M1: 104,569 km (0.059 R)
• M2: 261,647 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 211 Days

Day: 21.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.32 AU - 1.7 AU

Year: 699 Days

Day: 43.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,941,283 km

• M1: 73,303 km (0.062 R)
• M2: 1,095,505 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.05 AU - 2.71 AU

Year: 1383 Days

Day: 44.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.5

Radius: 10.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.49 AU - 10.31 AU

Year: 10857 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,941,283 km

• M1: 145,708 km (0.069 R)
• M2: 446,250 km (0.117 R)
• M3: 532,868 km (0.099 R)
• M4: 777,610 km (0.098 R)
• M5: 1,118,543 km (0.105 R)
• M6: 1,504,655 km (0.108 R)
• M7: 1,596,060 km (0.072 R)
• M8: 1,808,937 km (0.056 R)
• M9: 2,107,086 km (0.107 R)
• M10: 2,288,548 km (0.088 R)
• M11: 2,806,755 km (0.11 R)
• M12: 3,035,790 km (0.093 R)
• M13: 3,271,107 km (0.06 R)
• M14: 4,369,604 km (0.118 R)
• M15: 4,770,826 km (0.081 R)
• M16: 4,907,259 km (0.101 R)
• M17: 5,010,332 km (0.117 R)
• M18: 5,501,312 km (0.09 R)
• M19: 6,341,304 km (0.061 R)
• M20: 6,681,041 km (0.086 R)
• M21: 6,949,270 km (0.051 R)
• M22: 8,098,182 km (0.073 R)
• M23: 8,220,403 km (0.076 R)
• M24: 8,302,233 km (0.119 R)
• M25: 8,549,369 km (0.027 R)
• M26: 8,632,396 km (0.054 R)
• M27: 8,840,785 km (0.116 R)
• M28: 8,924,710 km (0.075 R)
• M29: 9,562,146 km (0.113 R)
• M30: 9,908,166 km (0.095 R)
• M31: 10,479,181 km (0.101 R)
• M32: 10,835,823 km (0.074 R)
• M33: 11,287,459 km (0.032 R)
• M34: 11,378,564 km (0.102 R)
• M35: 12,726,141 km (0.101 R)
• M36: 14,766,058 km (0.107 R)
• M37: 14,965,621 km (0.112 R)
• M38: 15,216,198 km (0.106 R)
• M39: 15,518,834 km (0.082 R)
• M40: 15,925,591 km (0.093 R)
• M41: 16,232,865 km (0.107 R)
• M42: 16,542,084 km (0.088 R)
• M43: 16,749,426 km (0.114 R)
• M44: 16,905,457 km (0.077 R)
• M45: 17,114,296 km (0.043 R)
• M46: 17,481,708 km (0.086 R)
• M47: 17,745,748 km (0.118 R)
• M48: 18,438,386 km (0.1 R)
• M49: 19,412,268 km (0.08 R)
• M50: 22,032,774 km (0.096 R)
• M51: 22,260,911 km (0.092 R)
• M52: 22,834,619 km (0.107 R)
• M53: 22,949,959 km (0.103 R)
• M54: 23,123,343 km (0.059 R)
• M55: 23,471,308 km (0.098 R)
• M56: 23,646,038 km (0.048 R)
• M57: 24,055,338 km (0.087 R)
• M58: 24,762,337 km (0.112 R)
• M59: 26,257,119 km (0.079 R)
• M60: 26,377,994 km (0.03 R)
• M61: 26,741,667 km (0.088 R)
• M62: 30,025,489 km (0.085 R)
• M63: 31,682,435 km (0.057 R)
• M64: 34,223,056 km (0.07 R)
• M65: 34,752,184 km (0.076 R)
• M66: 35,484,316 km (0.065 R)
• M67: 35,818,817 km (0.091 R)
• M68: 35,885,836 km (0.082 R)
• M69: 36,490,810 km (0.037 R)
• M70: 37,370,595 km (0.079 R)
• M71: 37,847,364 km (0.109 R)
• M72: 38,189,045 km (0.062 R)
• M73: 38,531,774 km (0.082 R)
• M74: 38,806,735 km (0.118 R)
• M75: 40,889,436 km (0.092 R)
• M76: 41,591,649 km (0.093 R)
• M77: 43,722,371 km (0.069 R)
• M78: 46,398,827 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.6

Radius: 5

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.73 AU - 18.87 AU

Year: 29492 Days

Day: 21.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,941,283 km

• M1: 74,949 km (0.105 R)
• M2: 177,573 km (0.092 R)
• M3: 219,759 km (0.055 R)
• M4: 316,250 km (0.076 R)
• M5: 985,700 km (0.068 R)
• M6: 1,264,401 km (0.097 R)
• M7: 1,598,304 km (0.117 R)
• M8: 2,129,974 km (0.112 R)
• M9: 3,218,897 km (0.098 R)
• M10: 3,754,757 km (0.073 R)
• M11: 4,229,431 km (0.085 R)
• M12: 4,406,854 km (0.1 R)
• M13: 4,541,343 km (0.069 R)
• M14: 5,046,385 km (0.117 R)
• M15: 5,093,209 km (0.085 R)
• M16: 7,503,380 km (0.09 R)
• M17: 8,652,591 km (0.049 R)
• M18: 9,104,676 km (0.064 R)
• M19: 9,161,673 km (0.083 R)
• M20: 9,914,150 km (0.087 R)
• M21: 11,911,431 km (0.092 R)
• M22: 12,161,708 km (0.039 R)
• M23: 12,667,499 km (0.12 R)
• M24: 13,374,349 km (0.116 R)
• M25: 13,961,969 km (0.092 R)
• M26: 14,226,010 km (0.086 R)
• M27: 14,691,708 km (0.028 R)
• M28: 14,825,747 km (0.119 R)
• M29: 15,912,426 km (0.066 R)
• M30: 16,395,777 km (0.074 R)
• M31: 17,094,848 km (0.112 R)
• M32: 18,305,244 km (0.098 R)
• M33: 18,884,338 km (0.082 R)
• M34: 19,249,356 km (0.113 R)
• M35: 20,657,372 km (0.109 R)
• M36: 20,807,568 km (0.084 R)
• M37: 21,109,008 km (0.069 R)
• M38: 21,563,785 km (0.076 R)
• M39: 21,868,666 km (0.099 R)
• M40: 22,637,449 km (0.105 R)
• M41: 23,493,149 km (0.116 R)
• M42: 23,807,005 km (0.08 R)
• M43: 23,885,694 km (0.04 R)
• M44: 24,201,196 km (0.106 R)
• M45: 24,597,480 km (0.07 R)
• M46: 24,996,009 km (0.116 R)
• M47: 25,557,599 km (0.096 R)
• M48: 25,799,499 km (0.11 R)
• M49: 25,961,214 km (0.085 R)
• M50: 26,204,311 km (0.118 R)
• M51: 27,102,497 km (0.101 R)
• M52: 29,856,743 km (0.069 R)
• M53: 30,708,853 km (0.091 R)
• M54: 30,966,011 km (0.075 R)
• M55: 32,175,510 km (0.11 R)
• M56: 32,262,576 km (0.08 R)
• M57: 32,698,654 km (0.106 R)
• M58: 37,439,859 km (0.037 R)
• M59: 41,440,854 km (0.111 R)
• M60: 41,535,550 km (0.093 R)
• M61: 41,630,245 km (0.081 R)
• M62: 42,581,388 km (0.12 R)
• M63: 43,155,545 km (0.07 R)
• M64: 43,636,053 km (0.091 R)
• M65: 43,925,076 km (0.097 R)
• M66: 44,505,217 km (0.114 R)
• M67: 45,477,753 km (0.108 R)
• M68: 50,646,210 km (0.038 R)
• M69: 51,559,355 km (0.107 R)
• M70: 54,021,137 km (0.078 R)
• M71: 57,151,772 km (0.063 R)
• M72: 57,784,870 km (0.094 R)
• M73: 58,632,791 km (0.063 R)
• M74: 58,739,006 km (0.052 R)
• M75: 58,951,734 km (0.091 R)
• M76: 60,770,245 km (0.054 R)
• M77: 61,632,378 km (0.108 R)
• M78: 63,696,081 km (0.09 R)
• M79: 65,341,208 km (0.091 R)
• M80: 65,451,312 km (0.114 R)
• M81: 66,113,732 km (0.077 R)
• M82: 66,889,247 km (0.094 R)
• M83: 69,683,586 km (0.108 R)
• M84: 70,359,918 km (0.084 R)
• M85: 70,698,907 km (0.083 R)
• M86: 73,086,788 km (0.033 R)
• M87: 76,659,783 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 17,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit