🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.04 AU - 1.58 AU

Year: 542 Days

Day: 42.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.11 AU - 1.61 AU

Year: 574 Days

Day: 13.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.42 AU - 2.32 AU

Year: 925 Days

Day: 30.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 57.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,807,543 km

• M1: 78,240 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.67 AU - 2.39 AU

Year: 1046 Days

Day: 42.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,807,543 km

• M1: 616,792 km (0.11 R)

Asteroid Belt

Center: 8.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.3

Radius: 6.7

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.25 AU - 18.63 AU

Year: 23016 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,807,543 km

• M1: 150,346 km (0.093 R)
• M2: 206,595 km (0.109 R)
• M3: 255,513 km (0.05 R)
• M4: 348,413 km (0.109 R)
• M5: 431,739 km (0.109 R)
• M6: 594,951 km (0.069 R)
• M7: 1,782,010 km (0.101 R)
• M8: 2,365,142 km (0.108 R)
• M9: 2,613,924 km (0.082 R)
• M10: 3,549,359 km (0.094 R)
• M11: 3,979,303 km (0.072 R)
• M12: 4,325,174 km (0.04 R)
• M13: 4,375,439 km (0.106 R)
• M14: 4,940,320 km (0.082 R)
• M15: 5,692,349 km (0.085 R)
• M16: 7,784,325 km (0.115 R)
• M17: 7,845,511 km (0.117 R)
• M18: 8,910,199 km (0.114 R)
• M19: 9,426,760 km (0.072 R)
• M20: 11,310,197 km (0.05 R)
• M21: 12,152,134 km (0.086 R)
• M22: 12,437,118 km (0.083 R)
• M23: 13,086,672 km (0.111 R)
• M24: 14,418,392 km (0.075 R)
• M25: 14,947,969 km (0.025 R)
• M26: 15,560,871 km (0.052 R)
• M27: 16,417,020 km (0.076 R)
• M28: 16,495,559 km (0.083 R)
• M29: 17,448,348 km (0.105 R)
• M30: 18,418,939 km (0.073 R)
• M31: 19,241,129 km (0.095 R)
• M32: 21,177,075 km (0.119 R)
• M33: 22,385,526 km (0.11 R)
• M34: 22,822,651 km (0.066 R)
• M35: 25,140,072 km (0.103 R)
• M36: 25,230,578 km (0.077 R)
• M37: 26,602,989 km (0.114 R)
• M38: 26,880,344 km (0.116 R)
• M39: 27,437,895 km (0.105 R)
• M40: 28,470,120 km (0.09 R)
• M41: 29,419,468 km (0.109 R)
• M42: 29,802,140 km (0.086 R)
• M43: 30,669,059 km (0.069 R)
• M44: 30,765,999 km (0.096 R)
• M45: 31,349,131 km (0.112 R)
• M46: 33,918,176 km (0.074 R)
• M47: 35,126,478 km (0.109 R)
• M48: 38,625,721 km (0.07 R)
• M49: 38,730,440 km (0.059 R)
• M50: 39,044,745 km (0.077 R)
• M51: 39,359,948 km (0.09 R)
• M52: 40,098,662 km (0.097 R)
• M53: 41,161,854 km (0.08 R)
• M54: 41,696,966 km (0.038 R)
• M55: 43,969,507 km (0.076 R)
• M56: 46,949,796 km (0.092 R)
• M57: 47,061,396 km (0.098 R)
• M58: 49,085,904 km (0.086 R)
• M59: 50,108,704 km (0.102 R)
• M60: 52,406,827 km (0.113 R)
• M61: 54,856,492 km (0.056 R)
• M62: 55,209,393 km (0.099 R)
• M63: 56,510,147 km (0.058 R)
• M64: 56,628,928 km (0.026 R)
• M65: 57,462,487 km (0.098 R)
• M66: 58,780,594 km (0.112 R)
• M67: 59,745,500 km (0.069 R)
• M68: 59,866,525 km (0.054 R)
• M69: 61,446,577 km (0.12 R)
• M70: 61,813,242 km (0.111 R)
• M71: 62,057,984 km (0.073 R)
• M72: 63,163,662 km (0.112 R)
• M73: 63,780,603 km (0.098 R)
• M74: 66,393,929 km (0.094 R)
• M75: 67,524,440 km (0.097 R)
• M76: 71,082,475 km (0.096 R)
• M77: 71,210,681 km (0.059 R)
• M78: 71,595,746 km (0.08 R)
• M79: 71,724,250 km (0.09 R)
• M80: 74,180,348 km (0.046 R)
• M81: 76,138,883 km (0.119 R)
• M82: 77,849,834 km (0.043 R)
• M83: 78,511,356 km (0.03 R)
• M84: 78,909,137 km (0.089 R)
• M85: 79,440,508 km (0.082 R)
• M86: 82,788,658 km (0.096 R)
• M87: 83,058,533 km (0.118 R)
• M88: 84,140,724 km (0.098 R)
• M89: 86,319,318 km (0.041 R)
• M90: 90,453,754 km (0.106 R)
• M91: 91,846,211 km (0.116 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 18,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit