🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.57 AU

Year: 147 Days

Day: 39.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.64 AU - 2.3 AU

Year: 1053 Days

Day: 28.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,251,346 km

• M1: 1,224,608 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.85 AU - 2.23 AU

Year: 1110 Days

Day: 14.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 8.9

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.19 AU - 9.25 AU

Year: 10661 Days

Day: 8.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,251,346 km

• M1: 150,795 km (0.079 R)
• M2: 478,264 km (0.111 R)
• M3: 576,700 km (0.081 R)
• M4: 738,415 km (0.109 R)
• M5: 815,159 km (0.094 R)
• M6: 1,195,287 km (0.11 R)
• M7: 1,651,860 km (0.083 R)
• M8: 1,859,502 km (0.102 R)
• M9: 2,473,601 km (0.109 R)
• M10: 3,274,847 km (0.071 R)
• M11: 3,404,848 km (0.119 R)
• M12: 3,670,085 km (0.062 R)
• M13: 4,045,725 km (0.119 R)
• M14: 4,115,437 km (0.092 R)
• M15: 4,650,549 km (0.116 R)
• M16: 5,056,857 km (0.057 R)
• M17: 5,629,517 km (0.047 R)
• M18: 6,629,130 km (0.049 R)
• M19: 6,752,698 km (0.094 R)
• M20: 7,086,152 km (0.064 R)
• M21: 7,297,384 km (0.036 R)
• M22: 8,074,695 km (0.053 R)
• M23: 8,295,352 km (0.066 R)
• M24: 9,753,781 km (0.113 R)
• M25: 10,416,500 km (0.057 R)
• M26: 10,560,413 km (0.052 R)
• M27: 10,898,803 km (0.075 R)
• M28: 10,996,042 km (0.052 R)
• M29: 11,536,689 km (0.089 R)
• M30: 12,035,448 km (0.092 R)
• M31: 12,237,106 km (0.112 R)
• M32: 12,439,661 km (0.077 R)
• M33: 12,541,537 km (0.114 R)
• M34: 14,313,225 km (0.087 R)
• M35: 15,119,558 km (0.057 R)
• M36: 16,607,907 km (0.12 R)
• M37: 18,257,822 km (0.098 R)
• M38: 18,315,716 km (0.051 R)
• M39: 19,131,623 km (0.043 R)
• M40: 19,307,999 km (0.078 R)
• M41: 19,425,882 km (0.074 R)
• M42: 20,317,784 km (0.086 R)
• M43: 20,557,889 km (0.113 R)
• M44: 22,574,169 km (0.089 R)
• M45: 22,885,183 km (0.103 R)
• M46: 23,826,602 km (0.077 R)
• M47: 24,079,872 km (0.11 R)
• M48: 25,165,803 km (0.116 R)
• M49: 25,230,130 km (0.076 R)
• M50: 26,202,516 km (0.09 R)
• M51: 26,594,911 km (0.034 R)
• M52: 26,660,435 km (0.067 R)
• M53: 26,857,455 km (0.086 R)
• M54: 27,253,142 km (0.056 R)
• M55: 27,916,758 km (0.025 R)
• M56: 29,056,993 km (0.113 R)
• M57: 29,259,848 km (0.105 R)
• M58: 29,598,986 km (0.116 R)
• M59: 30,144,121 km (0.111 R)
• M60: 30,486,550 km (0.1 R)
• M61: 31,938,996 km (0.104 R)
• M62: 32,288,157 km (0.094 R)
• M63: 32,990,070 km (0.077 R)
• M64: 33,060,681 km (0.056 R)
• M65: 33,342,972 km (0.068 R)
• M66: 33,484,491 km (0.067 R)
• M67: 34,695,486 km (0.111 R)
• M68: 38,117,238 km (0.111 R)
• M69: 38,339,391 km (0.092 R)
• M70: 38,859,094 km (0.111 R)
• M71: 39,306,541 km (0.063 R)
• M72: 39,455,990 km (0.06 R)
• M73: 39,530,789 km (0.087 R)
• M74: 40,055,877 km (0.062 R)
• M75: 40,734,453 km (0.103 R)
• M76: 41,340,773 km (0.065 R)
• M77: 41,721,201 km (0.039 R)
• M78: 44,494,745 km (0.112 R)
• M79: 46,218,711 km (0.076 R)
• M80: 46,534,512 km (0.098 R)
• M81: 48,845,500 km (0.032 R)
• M82: 49,247,769 km (0.118 R)
• M83: 50,298,694 km (0.081 R)
• M84: 51,030,526 km (0.098 R)
• M85: 51,112,057 km (0.096 R)
• M86: 51,765,950 km (0.094 R)
• M87: 51,929,759 km (0.043 R)
• M88: 54,992,925 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 19,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit