🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 29.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.48 AU - 0.8 AU

Year: 185 Days

Day: 44.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,191,305 km

• M1: 261,647 km (0.104 R)
• M2: 330,462 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.88 AU - 2.28 AU

Year: 1085 Days

Day: 15.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,191,305 km

• M1: 1,027,289 km (0.041 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 11.7

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.27 AU - 11.19 AU

Year: 12711 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,191,305 km

• M1: 150,944 km (0.117 R)
• M2: 318,793 km (0.047 R)
• M3: 417,378 km (0.105 R)
• M4: 617,540 km (0.059 R)
• M5: 730,486 km (0.107 R)
• M6: 851,361 km (0.106 R)
• M7: 1,304,942 km (0.091 R)
• M8: 1,429,557 km (0.089 R)
• M9: 1,506,301 km (0.106 R)
• M10: 2,171,413 km (0.103 R)
• M11: 2,661,346 km (0.059 R)
• M12: 2,854,028 km (0.072 R)
• M13: 2,985,076 km (0.05 R)
• M14: 3,253,305 km (0.06 R)
• M15: 3,355,929 km (0.054 R)
• M16: 3,813,250 km (0.117 R)
• M17: 4,141,617 km (0.117 R)
• M18: 7,172,021 km (0.08 R)
• M19: 8,130,345 km (0.096 R)
• M20: 8,223,844 km (0.074 R)
• M21: 8,553,557 km (0.069 R)
• M22: 8,935,630 km (0.116 R)
• M23: 9,766,198 km (0.108 R)
• M24: 10,570,586 km (0.114 R)
• M25: 11,605,653 km (0.114 R)
• M26: 11,975,609 km (0.108 R)
• M27: 12,457,015 km (0.053 R)
• M28: 12,564,875 km (0.118 R)
• M29: 13,163,565 km (0.053 R)
• M30: 13,328,422 km (0.102 R)
• M31: 13,660,230 km (0.047 R)
• M32: 13,994,881 km (0.063 R)
• M33: 14,163,178 km (0.058 R)
• M34: 14,501,868 km (0.098 R)
• M35: 15,418,005 km (0.04 R)
• M36: 15,533,944 km (0.104 R)
• M37: 16,000,240 km (0.086 R)
• M38: 17,126,114 km (0.114 R)
• M39: 17,246,091 km (0.075 R)
• M40: 18,400,089 km (0.104 R)
• M41: 21,360,332 km (0.044 R)
• M42: 22,994,390 km (0.077 R)
• M43: 23,126,784 km (0.108 R)
• M44: 23,994,002 km (0.092 R)
• M45: 25,007,678 km (0.053 R)
• M46: 25,212,178 km (0.093 R)
• M47: 25,554,159 km (0.086 R)
• M48: 25,760,005 km (0.112 R)
• M49: 26,381,136 km (0.08 R)
• M50: 27,077,065 km (0.115 R)
• M51: 27,567,746 km (0.098 R)
• M52: 28,700,501 km (0.106 R)
• M53: 29,416,028 km (0.069 R)
• M54: 29,776,110 km (0.045 R)
• M55: 30,355,203 km (0.028 R)
• M56: 31,671,664 km (0.084 R)
• M57: 32,040,722 km (0.066 R)
• M58: 32,188,675 km (0.049 R)
• M59: 32,708,527 km (0.1 R)
• M60: 34,815,464 km (0.095 R)
• M61: 34,967,605 km (0.11 R)
• M62: 35,120,045 km (0.109 R)
• M63: 35,349,079 km (0.066 R)
• M64: 35,655,157 km (0.098 R)
• M65: 35,808,494 km (0.116 R)
• M66: 37,043,574 km (0.115 R)
• M67: 37,510,320 km (0.109 R)
• M68: 40,831,692 km (0.102 R)
• M69: 42,689,996 km (0.101 R)
• M70: 44,245,964 km (0.116 R)
• M71: 44,658,405 km (0.118 R)
• M72: 45,238,097 km (0.108 R)
• M73: 45,404,300 km (0.099 R)
• M74: 46,154,085 km (0.08 R)
• M75: 46,237,710 km (0.1 R)
• M76: 47,919,788 km (0.064 R)
• M77: 48,089,133 km (0.064 R)
• M78: 52,211,901 km (0.061 R)
• M79: 52,299,116 km (0.101 R)
• M80: 52,386,182 km (0.101 R)
• M81: 53,085,104 km (0.086 R)
• M82: 53,172,618 km (0.112 R)
• M83: 55,200,118 km (0.107 R)
• M84: 56,983,624 km (0.082 R)
• M85: 57,073,383 km (0.109 R)
• M86: 58,514,459 km (0.114 R)
• M87: 59,785,293 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590

Radius: 6.1

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.62 AU - 15.72 AU

Year: 16310 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,191,305 km

• M1: 129,701 km (0.068 R)
• M2: 454,179 km (0.067 R)
• M3: 1,097,749 km (0.103 R)
• M4: 1,346,381 km (0.112 R)
• M5: 1,982,621 km (0.066 R)
• M6: 2,315,925 km (0.087 R)
• M7: 2,473,302 km (0.08 R)
• M8: 2,798,527 km (0.116 R)
• M9: 3,068,402 km (0.088 R)
• M10: 3,137,217 km (0.091 R)
• M11: 4,191,284 km (0.071 R)
• M12: 4,267,728 km (0.082 R)
• M13: 4,499,754 km (0.072 R)
• M14: 5,220,666 km (0.037 R)
• M15: 5,763,408 km (0.05 R)
• M16: 6,019,968 km (0.039 R)
• M17: 6,411,914 km (0.053 R)
• M18: 7,037,682 km (0.059 R)
• M19: 7,174,415 km (0.117 R)
• M20: 7,311,895 km (0.068 R)
• M21: 8,012,612 km (0.078 R)
• M22: 8,298,942 km (0.089 R)
• M23: 8,832,557 km (0.085 R)
• M24: 9,078,646 km (0.088 R)
• M25: 10,394,958 km (0.101 R)
• M26: 10,759,528 km (0.074 R)
• M27: 12,754,565 km (0.096 R)
• M28: 13,144,716 km (0.035 R)
• M29: 13,765,697 km (0.096 R)
• M30: 14,108,276 km (0.073 R)
• M31: 14,860,454 km (0.084 R)
• M32: 15,035,932 km (0.08 R)
• M33: 15,153,217 km (0.117 R)
• M34: 16,827,666 km (0.043 R)
• M35: 17,501,305 km (0.057 R)
• M36: 18,059,156 km (0.116 R)
• M37: 18,875,063 km (0.113 R)
• M38: 21,328,019 km (0.066 R)
• M39: 22,457,483 km (0.089 R)
• M40: 22,658,841 km (0.096 R)
• M41: 22,860,799 km (0.109 R)
• M42: 23,130,972 km (0.077 R)
• M43: 23,742,678 km (0.048 R)
• M44: 24,153,474 km (0.117 R)
• M45: 24,222,289 km (0.083 R)
• M46: 24,359,769 km (0.119 R)
• M47: 24,982,096 km (0.103 R)
• M48: 25,679,821 km (0.111 R)
• M49: 26,596,257 km (0.097 R)
• M50: 27,022,911 km (0.083 R)
• M51: 29,043,379 km (0.086 R)
• M52: 29,409,296 km (0.096 R)
• M53: 29,556,051 km (0.052 R)
• M54: 31,112,019 km (0.05 R)
• M55: 31,411,364 km (0.106 R)
• M56: 32,239,538 km (0.077 R)
• M57: 32,315,234 km (0.109 R)
• M58: 32,618,469 km (0.112 R)
• M59: 35,623,591 km (0.079 R)
• M60: 36,015,239 km (0.107 R)
• M61: 37,119,420 km (0.086 R)
• M62: 37,277,994 km (0.113 R)
• M63: 38,234,673 km (0.103 R)
• M64: 39,038,013 km (0.08 R)
• M65: 39,199,280 km (0.12 R)
• M66: 40,579,619 km (0.112 R)
• M67: 40,661,300 km (0.099 R)
• M68: 40,824,810 km (0.093 R)
• M69: 43,638,297 km (0.096 R)
• M70: 44,561,915 km (0.041 R)
• M71: 46,599,138 km (0.064 R)
• M72: 49,275,295 km (0.109 R)
• M73: 50,852,056 km (0.087 R)
• M74: 51,381,184 km (0.103 R)
• M75: 51,912,256 km (0.078 R)
• M76: 52,178,541 km (0.035 R)
• M77: 53,426,785 km (0.113 R)
• M78: 53,964,739 km (0.104 R)
• M79: 54,955,675 km (0.064 R)
• M80: 57,047,203 km (0.117 R)
• M81: 58,701,905 km (0.043 R)
• M82: 58,979,260 km (0.051 R)
• M83: 59,442,564 km (0.053 R)
• M84: 60,093,016 km (0.086 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit