🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.67 AU - 0.71 AU

Year: 203 Days

Day: 18 Hours

Environment

Temp: 136 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.89 AU - 0.91 AU

Year: 303 Days

Day: 33 Hours

Environment

Temp: 180 °C

Axial Tilt: 104.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,340,942 km

• M1: 107,411 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.05 AU - 1.29 AU

Year: 449 Days

Day: 24 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 115,340,942 km

• M1: 239,057 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.14 AU - 1.72 AU

Year: 607 Days

Day: 14.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.07 AU - 3.03 AU

Year: 1445 Days

Day: 29.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,340,942 km

• M1: 1,715,888 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.26 AU - 4 AU

Year: 2454 Days

Day: 39.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 54.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,340,942 km

• M1: 542,442 km (0.098 R)
• M2: 1,105,528 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.02 AU - 4.22 AU

Year: 2967 Days

Day: 41.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.4

Radius: 5.5

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 19.49 AU - 20.05 AU

Year: 31185 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 115,340,942 km

• M1: 78,688 km (0.054 R)
• M2: 150,944 km (0.099 R)
• M3: 697,575 km (0.107 R)
• M4: 855,700 km (0.099 R)
• M5: 922,271 km (0.107 R)
• M6: 990,637 km (0.047 R)
• M7: 1,060,649 km (0.111 R)
• M8: 1,096,253 km (0.073 R)
• M9: 1,132,306 km (0.106 R)
• M10: 1,280,707 km (0.095 R)
• M11: 1,318,705 km (0.066 R)
• M12: 1,805,048 km (0.034 R)
• M13: 2,295,430 km (0.1 R)
• M14: 2,341,955 km (0.094 R)
• M15: 2,874,822 km (0.053 R)
• M16: 4,447,096 km (0.088 R)
• M17: 4,681,665 km (0.116 R)
• M18: 4,800,446 km (0.113 R)
• M19: 5,409,309 km (0.061 R)
• M20: 5,722,717 km (0.065 R)
• M21: 7,239,340 km (0.113 R)
• M22: 7,445,785 km (0.068 R)
• M23: 7,584,612 km (0.045 R)
• M24: 8,006,029 km (0.12 R)
• M25: 8,076,939 km (0.119 R)
• M26: 9,615,104 km (0.037 R)
• M27: 10,224,416 km (0.084 R)
• M28: 10,378,651 km (0.103 R)
• M29: 10,533,784 km (0.104 R)
• M30: 10,767,756 km (0.104 R)
• M31: 11,560,026 km (0.097 R)
• M32: 12,207,336 km (0.111 R)
• M33: 12,617,982 km (0.075 R)
• M34: 13,876,549 km (0.117 R)
• M35: 14,650,718 km (0.098 R)
• M36: 15,350,537 km (0.041 R)
• M37: 15,882,656 km (0.073 R)
• M38: 16,601,474 km (0.04 R)
• M39: 18,070,525 km (0.119 R)
• M40: 20,447,785 km (0.096 R)
• M41: 24,141,955 km (0.111 R)
• M42: 27,070,782 km (0.112 R)
• M43: 28,143,548 km (0.028 R)
• M44: 29,668,848 km (0.084 R)
• M45: 30,330,669 km (0.081 R)
• M46: 30,774,676 km (0.098 R)
• M47: 30,997,427 km (0.077 R)
• M48: 31,556,624 km (0.115 R)
• M49: 32,232,208 km (0.106 R)
• M50: 33,140,416 km (0.103 R)
• M51: 35,214,142 km (0.045 R)
• M52: 42,299,396 km (0.077 R)
• M53: 42,919,480 km (0.072 R)
• M54: 43,917,896 km (0.107 R)
• M55: 44,419,946 km (0.098 R)
• M56: 47,215,332 km (0.104 R)
• M57: 47,472,192 km (0.104 R)
• M58: 48,245,762 km (0.085 R)
• M59: 48,763,820 km (0.093 R)
• M60: 49,413,972 km (0.115 R)
• M61: 51,645,822 km (0.061 R)
• M62: 53,508,316 km (0.119 R)
• M63: 54,447,791 km (0.052 R)
• M64: 56,615,613 km (0.049 R)
• M65: 59,226,395 km (0.073 R)
• M66: 62,016,545 km (0.095 R)
• M67: 64,137,095 km (0.079 R)
• M68: 64,279,363 km (0.073 R)
• M69: 66,568,958 km (0.079 R)
• M70: 66,713,021 km (0.119 R)
• M71: 68,013,625 km (0.116 R)
• M72: 68,885,332 km (0.111 R)
• M73: 69,030,890 km (0.066 R)
• M74: 71,227,885 km (0.092 R)
• M75: 72,408,960 km (0.085 R)
• M76: 73,150,367 km (0.089 R)
• M77: 80,548,430 km (0.083 R)
• M78: 81,778,723 km (0.071 R)
• M79: 82,705,482 km (0.044 R)
• M80: 89,289,434 km (0.083 R)
• M81: 90,881,754 km (0.074 R)
• M82: 94,417,499 km (0.098 R)
• M83: 94,579,364 km (0.087 R)
• M84: 98,818,070 km (0.058 R)
• M85: 99,804,967 km (0.064 R)
• M86: 100,299,688 km (0.111 R)
• M87: 102,286,647 km (0.11 R)
• M88: 109,512,373 km (0.113 R)
• M89: 112,242,684 km (0.077 R)
• M90: 113,616,142 km (0.086 R)
• M91: 113,960,516 km (0.116 R)
• M92: 114,477,527 km (0.116 R)
• M93: 114,995,285 km (0.038 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit