🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.5 AU - 0.62 AU

Year: 152 Days

Day: 34.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.57 AU - 0.67 AU

Year: 177 Days

Day: 30.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,776,580 km

• M1: 221,554 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.55 AU - 0.71 AU

Year: 181 Days

Day: 12 Hours

Environment

Temp: 232 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.74 AU - 1.04 AU

Year: 304 Days

Day: 32.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,776,580 km

• M1: 165,904 km (0.114 R)
• M2: 231,129 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 11.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.98 AU - 11.88 AU

Year: 13068 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 79,776,580 km

• M1: 281,094 km (0.082 R)
• M2: 460,313 km (0.101 R)
• M3: 648,507 km (0.049 R)
• M4: 776,862 km (0.063 R)
• M5: 914,641 km (0.095 R)
• M6: 1,229,994 km (0.108 R)
• M7: 1,318,107 km (0.105 R)
• M8: 1,454,241 km (0.111 R)
• M9: 1,595,461 km (0.103 R)
• M10: 2,081,355 km (0.119 R)
• M11: 2,650,126 km (0.068 R)
• M12: 3,183,592 km (0.084 R)
• M13: 5,095,603 km (0.09 R)
• M14: 5,167,709 km (0.09 R)
• M15: 5,558,159 km (0.079 R)
• M16: 7,458,351 km (0.065 R)
• M17: 8,151,588 km (0.11 R)
• M18: 8,520,347 km (0.107 R)
• M19: 10,109,525 km (0.111 R)
• M20: 10,628,630 km (0.114 R)
• M21: 10,813,981 km (0.093 R)
• M22: 11,724,584 km (0.071 R)
• M23: 12,334,494 km (0.066 R)
• M24: 13,020,699 km (0.107 R)
• M25: 13,119,733 km (0.11 R)
• M26: 13,385,120 km (0.104 R)
• M27: 13,485,051 km (0.086 R)
• M28: 13,887,470 km (0.068 R)
• M29: 14,738,382 km (0.081 R)
• M30: 15,641,355 km (0.075 R)
• M31: 15,746,672 km (0.115 R)
• M32: 16,419,264 km (0.114 R)
• M33: 16,562,130 km (0.12 R)
• M34: 17,209,889 km (0.097 R)
• M35: 17,354,849 km (0.073 R)
• M36: 18,307,787 km (0.107 R)
• M37: 20,379,120 km (0.056 R)
• M38: 21,267,132 km (0.113 R)
• M39: 22,801,707 km (0.097 R)
• M40: 23,040,914 km (0.058 R)
• M41: 23,160,892 km (0.112 R)
• M42: 23,401,296 km (0.106 R)
• M43: 23,884,796 km (0.114 R)
• M44: 24,330,897 km (0.054 R)
• M45: 25,934,736 km (0.057 R)
• M46: 26,476,878 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.2

Radius: 4.5

Gravity: 24.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.95 AU - 17.01 AU

Year: 25304 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 79,776,580 km

• M1: 63,130 km (0.101 R)
• M2: 93,050 km (0.049 R)
• M3: 147,952 km (0.079 R)
• M4: 188,045 km (0.055 R)
• M5: 555,756 km (0.108 R)
• M6: 623,374 km (0.088 R)
• M7: 1,084,285 km (0.025 R)
• M8: 1,112,410 km (0.114 R)
• M9: 1,532,481 km (0.088 R)
• M10: 1,564,195 km (0.11 R)
• M11: 1,596,209 km (0.11 R)
• M12: 1,826,141 km (0.091 R)
• M13: 2,964,431 km (0.067 R)
• M14: 3,246,423 km (0.117 R)
• M15: 3,749,671 km (0.095 R)
• M16: 4,457,717 km (0.083 R)
• M17: 5,062,691 km (0.085 R)
• M18: 5,254,027 km (0.108 R)
• M19: 5,545,443 km (0.038 R)
• M20: 6,606,242 km (0.04 R)
• M21: 6,710,512 km (0.104 R)
• M22: 7,239,939 km (0.087 R)
• M23: 7,293,644 km (0.081 R)
• M24: 7,673,024 km (0.097 R)
• M25: 8,964,353 km (0.118 R)
• M26: 9,605,380 km (0.07 R)
• M27: 9,723,562 km (0.115 R)
• M28: 9,901,733 km (0.119 R)
• M29: 11,741,189 km (0.077 R)
• M30: 12,441,606 km (0.085 R)
• M31: 12,699,662 km (0.087 R)
• M32: 14,419,290 km (0.054 R)
• M33: 15,031,444 km (0.098 R)
• M34: 16,989,381 km (0.092 R)
• M35: 17,203,905 km (0.106 R)
• M36: 17,852,711 km (0.071 R)
• M37: 17,998,120 km (0.109 R)
• M38: 19,100,058 km (0.119 R)
• M39: 20,603,217 km (0.116 R)
• M40: 21,061,435 km (0.076 R)
• M41: 21,214,923 km (0.095 R)
• M42: 21,368,859 km (0.054 R)
• M43: 23,006,956 km (0.101 R)
• M44: 24,040,976 km (0.101 R)
• M45: 24,684,845 km (0.105 R)
• M46: 27,567,746 km (0.057 R)
• M47: 28,326,058 km (0.101 R)
• M48: 28,750,317 km (0.057 R)
• M49: 29,176,671 km (0.1 R)
• M50: 29,262,241 km (0.068 R)
• M51: 29,433,531 km (0.078 R)
• M52: 29,691,138 km (0.103 R)
• M53: 30,468,299 km (0.112 R)
• M54: 30,728,749 km (0.077 R)
• M55: 32,928,586 km (0.113 R)
• M56: 33,643,215 km (0.114 R)
• M57: 33,912,491 km (0.081 R)
• M58: 34,182,515 km (0.048 R)
• M59: 34,272,723 km (0.064 R)
• M60: 34,906,120 km (0.084 R)
• M61: 36,368,290 km (0.117 R)
• M62: 37,850,206 km (0.081 R)
• M63: 39,351,869 km (0.043 R)
• M64: 40,586,202 km (0.089 R)
• M65: 40,681,795 km (0.085 R)
• M66: 41,640,567 km (0.08 R)
• M67: 42,703,909 km (0.088 R)
• M68: 43,874,213 km (0.11 R)
• M69: 44,266,608 km (0.052 R)
• M70: 44,463,180 km (0.103 R)
• M71: 44,561,615 km (0.068 R)
• M72: 45,450,675 km (0.048 R)
• M73: 48,760,528 km (0.059 R)
• M74: 48,963,533 km (0.118 R)
• M75: 52,043,304 km (0.092 R)
• M76: 55,608,520 km (0.088 R)
• M77: 58,603,320 km (0.089 R)
• M78: 59,035,359 km (0.115 R)
• M79: 59,577,053 km (0.048 R)
• M80: 59,794,119 km (0.113 R)
• M81: 60,665,078 km (0.097 R)
• M82: 60,883,491 km (0.12 R)
• M83: 62,529,965 km (0.077 R)
• M84: 62,750,622 km (0.111 R)
• M85: 63,857,497 km (0.084 R)
• M86: 65,306,352 km (0.057 R)
• M87: 65,754,248 km (0.074 R)
• M88: 66,315,539 km (0.055 R)
• M89: 66,765,829 km (0.109 R)
• M90: 67,330,112 km (0.06 R)
• M91: 68,122,682 km (0.112 R)
• M92: 69,260,224 km (0.105 R)
• M93: 71,093,396 km (0.092 R)
• M94: 73,174,751 km (0.116 R)
• M95: 73,407,226 km (0.118 R)
• M96: 74,339,670 km (0.106 R)
• M97: 75,041,433 km (0.043 R)
• M98: 75,863,175 km (0.113 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit