🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - 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): 0.212

Orbit Range: 0.54 AU - 0.82 AU

Year: 206 Days

Day: 32.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,922,631 km

• M1: 58,792 km (0.11 R)
• M2: 232,924 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.8 AU - 0.98 AU

Year: 308 Days

Day: 25.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.7 AU - 5.62 AU

Year: 3693 Days

Day: 23.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.7

Radius: 7.1

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.18 AU - 21.86 AU

Year: 28080 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,922,631 km

• M1: 408,552 km (0.08 R)
• M2: 495,767 km (0.102 R)
• M3: 541,843 km (0.097 R)
• M4: 1,145,920 km (0.067 R)
• M5: 1,305,241 km (0.112 R)
• M6: 2,050,538 km (0.054 R)
• M7: 2,127,431 km (0.119 R)
• M8: 2,324,003 km (0.085 R)
• M9: 2,404,337 km (0.05 R)
• M10: 3,302,523 km (0.093 R)
• M11: 3,623,111 km (0.116 R)
• M12: 4,001,593 km (0.1 R)
• M13: 4,195,622 km (0.113 R)
• M14: 4,796,108 km (0.069 R)
• M15: 5,158,883 km (0.061 R)
• M16: 5,965,664 km (0.052 R)
• M17: 8,240,748 km (0.119 R)
• M18: 8,487,734 km (0.114 R)
• M19: 8,989,037 km (0.101 R)
• M20: 9,243,353 km (0.106 R)
• M21: 10,152,011 km (0.097 R)
• M22: 11,567,655 km (0.03 R)
• M23: 12,474,518 km (0.103 R)
• M24: 12,900,722 km (0.029 R)
• M25: 13,621,784 km (0.109 R)
• M26: 14,802,560 km (0.076 R)
• M27: 15,862,311 km (0.096 R)
• M28: 15,938,905 km (0.096 R)
• M29: 16,401,312 km (0.068 R)
• M30: 16,478,804 km (0.102 R)
• M31: 18,214,438 km (0.069 R)
• M32: 18,375,106 km (0.108 R)
• M33: 18,455,590 km (0.114 R)
• M34: 19,185,329 km (0.09 R)
• M35: 20,090,096 km (0.119 R)
• M36: 23,233,746 km (0.054 R)
• M37: 25,442,708 km (0.067 R)
• M38: 27,165,926 km (0.055 R)
• M39: 27,625,640 km (0.059 R)
• M40: 29,962,509 km (0.069 R)
• M41: 30,723,663 km (0.092 R)
• M42: 31,202,525 km (0.11 R)
• M43: 34,127,463 km (0.082 R)
• M44: 34,226,497 km (0.05 R)
• M45: 34,623,530 km (0.102 R)
• M46: 34,822,495 km (0.108 R)
• M47: 35,121,840 km (0.069 R)
• M48: 35,421,933 km (0.106 R)
• M49: 35,722,924 km (0.098 R)
• M50: 36,226,471 km (0.113 R)
• M51: 36,732,411 km (0.116 R)
• M52: 37,138,868 km (0.076 R)
• M53: 37,342,620 km (0.082 R)
• M54: 37,956,121 km (0.1 R)
• M55: 38,675,986 km (0.114 R)
• M56: 38,779,209 km (0.094 R)
• M57: 40,548,054 km (0.083 R)
• M58: 41,706,540 km (0.118 R)
• M59: 42,236,715 km (0.064 R)
• M60: 42,768,984 km (0.039 R)
• M61: 42,875,797 km (0.117 R)
• M62: 43,303,647 km (0.04 R)
• M63: 45,246,624 km (0.109 R)
• M64: 45,355,382 km (0.113 R)
• M65: 45,900,516 km (0.108 R)
• M66: 46,557,550 km (0.103 R)
• M67: 47,107,472 km (0.092 R)
• M68: 47,217,726 km (0.098 R)
• M69: 51,470,195 km (0.051 R)
• M70: 52,838,267 km (0.109 R)
• M71: 52,952,859 km (0.084 R)
• M72: 53,182,193 km (0.083 R)
• M73: 55,144,917 km (0.093 R)
• M74: 55,843,240 km (0.103 R)
• M75: 57,131,277 km (0.112 R)
• M76: 58,903,264 km (0.089 R)
• M77: 61,173,711 km (0.096 R)
• M78: 61,414,414 km (0.045 R)
• M79: 62,138,168 km (0.063 R)
• M80: 63,960,121 km (0.085 R)
• M81: 64,449,007 km (0.105 R)
• M82: 65,430,369 km (0.066 R)
• M83: 66,046,114 km (0.094 R)
• M84: 66,416,667 km (0.099 R)
• M85: 66,540,235 km (0.105 R)
• M86: 69,279,522 km (0.102 R)
• M87: 70,789,114 km (0.114 R)
• M88: 71,801,443 km (0.08 R)
• M89: 76,157,284 km (0.076 R)
• M90: 76,805,043 km (0.105 R)
• M91: 78,106,095 km (0.119 R)
• M92: 78,497,892 km (0.081 R)
• M93: 79,676,873 km (0.105 R)
• M94: 80,597,947 km (0.054 R)
• M95: 82,716,552 km (0.104 R)
• M96: 83,382,412 km (0.025 R)
• M97: 85,794,080 km (0.113 R)
• M98: 87,143,752 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit