🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.97 AU - 0.97 AU

Year: 290 Days

Day: 36.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,819,796 km

• M1: 21,243 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.23 AU - 1.85 AU

Year: 580 Days

Day: 33.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.25 AU - 3.25 AU

Year: 1383 Days

Day: 46.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,819,796 km

• M1: 2,372,772 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.44 AU - 4.52 AU

Year: 2408 Days

Day: 14.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,819,796 km

• M1: 709,244 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 23.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.8

Radius: 4.2

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 19.88 AU - 27.22 AU

Year: 34665 Days

Day: 17.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,819,796 km

• M1: 73,303 km (0.118 R)
• M2: 234,121 km (0.09 R)
• M3: 260,749 km (0.114 R)
• M4: 410,497 km (0.096 R)
• M5: 477,666 km (0.089 R)
• M6: 566,677 km (0.099 R)
• M7: 844,330 km (0.117 R)
• M8: 1,279,810 km (0.063 R)
• M9: 1,639,144 km (0.094 R)
• M10: 1,830,031 km (0.088 R)
• M11: 2,114,865 km (0.089 R)
• M12: 2,505,764 km (0.115 R)
• M13: 3,559,233 km (0.105 R)
• M14: 3,877,427 km (0.092 R)
• M15: 4,846,672 km (0.072 R)
• M16: 4,924,164 km (0.115 R)
• M17: 5,318,055 km (0.089 R)
• M18: 5,397,940 km (0.082 R)
• M19: 6,731,007 km (0.025 R)
• M20: 7,079,420 km (0.107 R)
• M21: 7,839,078 km (0.072 R)
• M22: 8,390,795 km (0.101 R)
• M23: 8,671,441 km (0.071 R)
• M24: 8,812,811 km (0.112 R)
• M25: 9,145,815 km (0.096 R)
• M26: 10,169,065 km (0.08 R)
• M27: 10,972,854 km (0.071 R)
• M28: 11,074,880 km (0.113 R)
• M29: 11,177,055 km (0.035 R)
• M30: 11,537,287 km (0.043 R)
• M31: 13,340,390 km (0.029 R)
• M32: 13,558,205 km (0.115 R)
• M33: 14,664,930 km (0.039 R)
• M34: 15,857,823 km (0.096 R)
• M35: 15,915,418 km (0.096 R)
• M36: 16,846,067 km (0.092 R)
• M37: 17,734,528 km (0.115 R)
• M38: 18,094,162 km (0.108 R)
• M39: 18,820,759 km (0.116 R)
• M40: 19,742,132 km (0.098 R)
• M41: 21,056,648 km (0.087 R)
• M42: 23,243,919 km (0.112 R)
• M43: 23,309,443 km (0.074 R)
• M44: 23,374,817 km (0.115 R)
• M45: 25,031,763 km (0.107 R)
• M46: 25,772,572 km (0.107 R)
• M47: 26,111,860 km (0.065 R)
• M48: 27,760,278 km (0.118 R)
• M49: 29,442,058 km (0.093 R)
• M50: 29,938,872 km (0.058 R)
• M51: 30,438,380 km (0.104 R)
• M52: 31,012,536 km (0.091 R)
• M53: 31,517,878 km (0.088 R)
• M54: 31,807,948 km (0.089 R)
• M55: 32,317,478 km (0.101 R)
• M56: 33,197,413 km (0.09 R)
• M57: 33,862,525 km (0.066 R)
• M58: 34,308,476 km (0.103 R)
• M59: 35,205,914 km (0.058 R)
• M60: 35,657,550 km (0.092 R)
• M61: 38,021,496 km (0.109 R)
• M62: 39,417,094 km (0.098 R)
• M63: 39,495,184 km (0.067 R)
• M64: 40,592,933 km (0.116 R)
• M65: 42,098,786 km (0.111 R)
• M66: 42,578,097 km (0.119 R)
• M67: 42,818,351 km (0.073 R)
• M68: 43,220,022 km (0.094 R)
• M69: 43,300,505 km (0.084 R)
• M70: 44,594,527 km (0.081 R)
• M71: 44,675,908 km (0.093 R)
• M72: 44,920,052 km (0.085 R)
• M73: 45,573,495 km (0.042 R)
• M74: 45,901,414 km (0.112 R)
• M75: 46,147,802 km (0.072 R)
• M76: 46,312,359 km (0.12 R)
• M77: 46,642,073 km (0.096 R)
• M78: 47,469,499 km (0.101 R)
• M79: 48,803,613 km (0.104 R)
• M80: 49,475,307 km (0.111 R)
• M81: 50,912,643 km (0.1 R)
• M82: 51,508,492 km (0.111 R)
• M83: 51,764,603 km (0.116 R)
• M84: 51,935,594 km (0.03 R)
• M85: 52,106,734 km (0.057 R)
• M86: 52,621,201 km (0.058 R)
• M87: 56,709,561 km (0.116 R)
• M88: 56,885,787 km (0.112 R)
• M89: 56,974,050 km (0.103 R)
• M90: 57,681,199 km (0.118 R)
• M91: 57,858,323 km (0.099 R)
• M92: 58,747,233 km (0.08 R)
• M93: 59,282,644 km (0.094 R)

Kuiper Belt

Range: 36.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit