🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.59 AU - 0.73 AU

Year: 190 Days

Day: 14 Hours

Environment

Temp: 189 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,262,256 km

• M1: 31,266 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.05 AU - 1.21 AU

Year: 426 Days

Day: 40 Hours

Environment

Temp: 33 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 110,262,256 km

• M1: 210,783 km (0.097 R)
• M2: 664,663 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.6 AU - 1.96 AU

Year: 842 Days

Day: 39.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,262,256 km

• M1: 1,560,755 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.65 AU - 1.93 AU

Year: 850 Days

Day: 36.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,262,256 km

• M1: 956,828 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.88 AU - 2.24 AU

Year: 1049 Days

Day: 36.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,262,256 km

• M1: 262,095 km (0.088 R)
• M2: 1,659,340 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.95 AU - 2.23 AU

Year: 1072 Days

Day: 33 Hours

Environment

Temp: -71 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.93 AU - 2.69 AU

Year: 1246 Days

Day: 17.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,262,256 km

• M1: 45,627 km (0.075 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.65 AU - 4.77 AU

Year: 3065 Days

Day: 13.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.5

Radius: 6.1

Gravity: 25.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.68 AU - 22.7 AU

Year: 29823 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 110,262,256 km

• M1: 114,891 km (0.064 R)
• M2: 957,426 km (0.097 R)
• M3: 1,092,812 km (0.089 R)
• M4: 1,859,801 km (0.103 R)
• M5: 1,986,809 km (0.109 R)
• M6: 2,029,744 km (0.119 R)
• M7: 2,293,934 km (0.112 R)
• M8: 3,050,899 km (0.074 R)
• M9: 3,251,360 km (0.057 R)
• M10: 3,824,769 km (0.034 R)
• M11: 4,429,144 km (0.111 R)
• M12: 5,240,563 km (0.097 R)
• M13: 6,477,139 km (0.064 R)
• M14: 7,061,767 km (0.111 R)
• M15: 7,867,352 km (0.08 R)
• M16: 7,935,868 km (0.099 R)
• M17: 9,418,383 km (0.076 R)
• M18: 10,153,806 km (0.104 R)
• M19: 11,291,198 km (0.076 R)
• M20: 12,388,798 km (0.113 R)
• M21: 14,180,981 km (0.06 R)
• M22: 14,599,555 km (0.052 R)
• M23: 15,277,683 km (0.116 R)
• M24: 15,448,823 km (0.064 R)
• M25: 15,620,561 km (0.096 R)
• M26: 16,139,665 km (0.08 R)
• M27: 16,840,532 km (0.064 R)
• M28: 17,910,455 km (0.08 R)
• M29: 19,002,221 km (0.074 R)
• M30: 19,463,431 km (0.089 R)
• M31: 24,573,694 km (0.074 R)
• M32: 26,090,766 km (0.037 R)
• M33: 29,533,612 km (0.086 R)
• M34: 29,960,564 km (0.07 R)
• M35: 30,067,676 km (0.116 R)
• M36: 32,125,544 km (0.068 R)
• M37: 32,454,660 km (0.079 R)
• M38: 32,784,972 km (0.114 R)
• M39: 34,116,842 km (0.1 R)
• M40: 37,985,592 km (0.087 R)
• M41: 40,207,121 km (0.072 R)
• M42: 42,230,282 km (0.089 R)
• M43: 42,350,409 km (0.112 R)
• M44: 42,831,666 km (0.069 R)
• M45: 43,435,891 km (0.032 R)
• M46: 45,019,834 km (0.08 R)
• M47: 45,634,082 km (0.112 R)
• M48: 46,374,891 km (0.063 R)
• M49: 47,368,819 km (0.042 R)
• M50: 47,993,540 km (0.109 R)
• M51: 52,184,674 km (0.087 R)
• M52: 52,313,478 km (0.084 R)
• M53: 52,571,385 km (0.091 R)
• M54: 52,959,142 km (0.079 R)
• M55: 53,477,648 km (0.076 R)
• M56: 54,388,999 km (0.093 R)
• M57: 56,888,480 km (0.113 R)
• M58: 57,818,679 km (0.117 R)
• M59: 58,486,185 km (0.057 R)
• M60: 59,156,384 km (0.082 R)
• M61: 59,694,188 km (0.086 R)
• M62: 60,368,874 km (0.1 R)
• M63: 63,504,745 km (0.107 R)
• M64: 63,780,005 km (0.037 R)
• M65: 63,917,635 km (0.078 R)
• M66: 64,884,636 km (0.077 R)
• M67: 65,578,171 km (0.054 R)
• M68: 66,413,825 km (0.112 R)
• M69: 68,377,297 km (0.076 R)
• M70: 68,518,218 km (0.075 R)
• M71: 68,941,730 km (0.089 R)
• M72: 71,500,901 km (0.093 R)
• M73: 72,073,861 km (0.08 R)
• M74: 74,235,849 km (0.088 R)
• M75: 75,252,067 km (0.048 R)
• M76: 76,126,766 km (0.068 R)
• M77: 78,623,405 km (0.067 R)
• M78: 79,362,718 km (0.12 R)
• M79: 79,659,071 km (0.034 R)
• M80: 80,550,525 km (0.096 R)
• M81: 81,445,270 km (0.085 R)
• M82: 84,602,533 km (0.054 R)
• M83: 86,424,635 km (0.117 R)
• M84: 87,034,844 km (0.117 R)
• M85: 89,798,665 km (0.079 R)
• M86: 90,262,119 km (0.108 R)
• M87: 91,812,552 km (0.114 R)
• M88: 92,591,059 km (0.116 R)
• M89: 93,684,619 km (0.117 R)
• M90: 94,311,434 km (0.093 R)
• M91: 94,625,440 km (0.113 R)
• M92: 95,726,929 km (0.066 R)
• M93: 101,941,375 km (0.054 R)
• M94: 102,102,492 km (0.108 R)
• M95: 105,015,910 km (0.084 R)
• M96: 106,646,228 km (0.086 R)
• M97: 107,300,718 km (0.114 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit