🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.58 AU - 0.64 AU

Year: 179 Days

Day: 14.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 79.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,806,471 km

• M1: 106,364 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.35 AU - 1.49 AU

Year: 637 Days

Day: 45.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,806,471 km

• M1: 449,392 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.36 AU - 1.72 AU

Year: 720 Days

Day: 21.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,806,471 km

• M1: 188,793 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.97 AU - 3.05 AU

Year: 1498 Days

Day: 31 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.32 AU - 4.7 AU

Year: 3025 Days

Day: 32.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.8

Radius: 3.4

Gravity: 74.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.25 AU - 19.13 AU

Year: 26850 Days

Day: 18.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,806,471 km

• M1: 77,492 km (0.076 R)
• M2: 413,189 km (0.118 R)
• M3: 640,279 km (0.069 R)
• M4: 723,754 km (0.091 R)
• M5: 963,111 km (0.09 R)
• M6: 1,058,854 km (0.115 R)
• M7: 1,124,378 km (0.089 R)
• M8: 1,157,738 km (0.117 R)
• M9: 1,364,333 km (0.117 R)
• M10: 1,811,331 km (0.063 R)
• M11: 2,009,997 km (0.115 R)
• M12: 2,215,544 km (0.117 R)
• M13: 3,632,386 km (0.099 R)
• M14: 4,293,459 km (0.116 R)
• M15: 4,398,477 km (0.105 R)
• M16: 4,772,471 km (0.083 R)
• M17: 5,045,936 km (0.052 R)
• M18: 5,954,294 km (0.101 R)
• M19: 6,307,794 km (0.111 R)
• M20: 6,973,355 km (0.065 R)
• M21: 7,724,636 km (0.074 R)
• M22: 9,099,590 km (0.105 R)
• M23: 9,574,563 km (0.109 R)
• M24: 9,849,524 km (0.032 R)
• M25: 10,832,083 km (0.102 R)
• M26: 13,961,072 km (0.111 R)
• M27: 14,665,528 km (0.065 R)
• M28: 14,823,503 km (0.051 R)
• M29: 16,189,930 km (0.063 R)
• M30: 16,271,611 km (0.069 R)
• M31: 16,599,380 km (0.034 R)
• M32: 17,095,297 km (0.079 R)
• M33: 18,868,779 km (0.093 R)
• M34: 19,733,605 km (0.09 R)
• M35: 20,346,657 km (0.064 R)
• M36: 20,699,708 km (0.091 R)
• M37: 23,227,613 km (0.082 R)
• M38: 23,411,768 km (0.111 R)
• M39: 24,997,505 km (0.118 R)
• M40: 26,425,117 km (0.093 R)
• M41: 27,878,910 km (0.113 R)
• M42: 27,976,747 km (0.114 R)
• M43: 28,369,291 km (0.091 R)
• M44: 29,657,479 km (0.109 R)
• M45: 31,065,943 km (0.04 R)
• M46: 31,676,302 km (0.096 R)
• M47: 32,085,303 km (0.03 R)
• M48: 32,908,689 km (0.036 R)
• M49: 33,012,061 km (0.063 R)
• M50: 33,530,717 km (0.065 R)
• M51: 34,786,442 km (0.058 R)
• M52: 35,314,223 km (0.114 R)
• M53: 36,806,013 km (0.076 R)
• M54: 39,191,351 km (0.028 R)
• M55: 41,514,456 km (0.096 R)
• M56: 42,074,252 km (0.102 R)
• M57: 43,995,687 km (0.089 R)
• M58: 45,599,376 km (0.088 R)
• M59: 45,945,545 km (0.083 R)
• M60: 51,721,369 km (0.112 R)
• M61: 51,841,497 km (0.112 R)
• M62: 53,899,664 km (0.059 R)
• M63: 55,245,446 km (0.075 R)
• M64: 56,107,729 km (0.03 R)
• M65: 56,478,582 km (0.079 R)
• M66: 57,720,842 km (0.104 R)
• M67: 57,845,457 km (0.047 R)
• M68: 61,373,574 km (0.032 R)
• M69: 62,778,597 km (0.048 R)
• M70: 63,936,036 km (0.085 R)
• M71: 65,490,058 km (0.066 R)
• M72: 68,503,408 km (0.07 R)
• M73: 69,562,112 km (0.12 R)
• M74: 69,960,491 km (0.086 R)
• M75: 72,635,750 km (0.118 R)
• M76: 73,850,485 km (0.072 R)
• M77: 76,573,914 km (0.068 R)
• M78: 76,847,977 km (0.05 R)
• M79: 76,985,159 km (0.051 R)
• M80: 77,810,041 km (0.041 R)
• M81: 78,637,916 km (0.098 R)
• M82: 78,914,522 km (0.059 R)
• M83: 80,024,090 km (0.049 R)
• M84: 81,418,192 km (0.094 R)
• M85: 82,820,373 km (0.056 R)
• M86: 85,222,466 km (0.091 R)
• M87: 86,788,905 km (0.113 R)
• M88: 88,221,006 km (0.065 R)
• M89: 88,796,210 km (0.104 R)
• M90: 91,399,362 km (0.101 R)
• M91: 92,126,857 km (0.072 R)
• M92: 92,564,430 km (0.092 R)
• M93: 94,027,498 km (0.093 R)
• M94: 96,532,364 km (0.059 R)
• M95: 97,124,922 km (0.111 R)
• M96: 99,059,222 km (0.029 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 10,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit