🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.48 AU - 0.68 AU

Year: 155 Days

Day: 31.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,208,981 km

• M1: 40,990 km (0.106 R)
• M2: 284,984 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.25 AU - 2.09 AU

Year: 758 Days

Day: 23.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.73 AU - 5.29 AU

Year: 3366 Days

Day: 13.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,208,981 km

• M1: 2,447,720 km (0.084 R)

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 9.9

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.85 AU - 11.07 AU

Year: 9426 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,208,981 km

• M1: 240,853 km (0.099 R)
• M2: 547,229 km (0.088 R)
• M3: 674,686 km (0.097 R)
• M4: 1,439,281 km (0.056 R)
• M5: 1,519,017 km (0.071 R)
• M6: 2,589,539 km (0.098 R)
• M7: 2,811,842 km (0.044 R)
• M8: 3,066,158 km (0.104 R)
• M9: 3,275,146 km (0.102 R)
• M10: 3,408,139 km (0.097 R)
• M11: 3,901,812 km (0.11 R)
• M12: 4,476,567 km (0.043 R)
• M13: 4,594,749 km (0.07 R)
• M14: 4,864,624 km (0.114 R)
• M15: 5,016,765 km (0.109 R)
• M16: 6,059,911 km (0.082 R)
• M17: 6,455,597 km (0.081 R)
• M18: 7,030,651 km (0.091 R)
• M19: 7,446,384 km (0.059 R)
• M20: 7,728,076 km (0.12 R)
• M21: 7,834,590 km (0.087 R)
• M22: 9,301,098 km (0.076 R)
• M23: 9,680,927 km (0.074 R)
• M24: 10,065,693 km (0.11 R)
• M25: 10,299,065 km (0.063 R)
• M26: 10,890,276 km (0.116 R)
• M27: 11,009,805 km (0.045 R)
• M28: 11,209,967 km (0.115 R)
• M29: 11,492,408 km (0.073 R)
• M30: 11,858,922 km (0.108 R)
• M31: 11,940,902 km (0.074 R)
• M32: 13,065,878 km (0.091 R)
• M33: 13,150,700 km (0.091 R)
• M34: 13,662,624 km (0.102 R)
• M35: 14,181,130 km (0.051 R)
• M36: 14,618,106 km (0.112 R)
• M37: 15,103,999 km (0.114 R)
• M38: 15,326,601 km (0.042 R)
• M39: 15,505,371 km (0.116 R)
• M40: 16,822,879 km (0.119 R)
• M41: 17,331,811 km (0.066 R)
• M42: 19,225,421 km (0.088 R)
• M43: 20,737,556 km (0.084 R)
• M44: 21,582,934 km (0.08 R)
• M45: 22,591,971 km (0.046 R)
• M46: 23,102,250 km (0.098 R)
• M47: 23,616,268 km (0.077 R)
• M48: 23,719,490 km (0.118 R)
• M49: 24,134,176 km (0.116 R)
• M50: 24,394,476 km (0.03 R)
• M51: 24,812,901 km (0.099 R)
• M52: 25,128,254 km (0.115 R)
• M53: 25,869,511 km (0.118 R)
• M54: 26,082,538 km (0.103 R)
• M55: 26,671,505 km (0.119 R)
• M56: 27,264,810 km (0.097 R)
• M57: 27,481,727 km (0.106 R)
• M58: 28,135,620 km (0.109 R)
• M59: 28,960,353 km (0.075 R)
• M60: 29,236,959 km (0.116 R)
• M61: 29,570,114 km (0.085 R)
• M62: 29,737,214 km (0.072 R)
• M63: 30,520,808 km (0.097 R)
• M64: 30,971,696 km (0.074 R)
• M65: 31,311,433 km (0.058 R)
• M66: 32,280,378 km (0.116 R)
• M67: 32,509,712 km (0.11 R)
• M68: 34,716,131 km (0.115 R)
• M69: 34,951,149 km (0.071 R)
• M70: 35,068,882 km (0.115 R)
• M71: 35,659,495 km (0.085 R)
• M72: 37,451,079 km (0.108 R)
• M73: 40,192,909 km (0.096 R)
• M74: 40,254,543 km (0.106 R)
• M75: 40,563,313 km (0.12 R)
• M76: 40,687,030 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73

Radius: 3.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.42 AU - 15.92 AU

Year: 21801 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,208,981 km

• M1: 47,273 km (0.101 R)
• M2: 472,729 km (0.073 R)
• M3: 1,093,560 km (0.106 R)
• M4: 1,362,986 km (0.109 R)
• M5: 1,495,680 km (0.055 R)
• M6: 2,175,003 km (0.092 R)
• M7: 2,374,866 km (0.085 R)
• M8: 2,557,525 km (0.044 R)
• M9: 3,206,630 km (0.064 R)
• M10: 3,307,011 km (0.081 R)
• M11: 3,666,195 km (0.112 R)
• M12: 4,477,015 km (0.056 R)
• M13: 4,816,453 km (0.067 R)
• M14: 5,018,111 km (0.1 R)
• M15: 5,105,476 km (0.116 R)
• M16: 6,005,906 km (0.035 R)
• M17: 6,411,166 km (0.084 R)
• M18: 6,505,862 km (0.055 R)
• M19: 6,633,020 km (0.076 R)
• M20: 7,149,432 km (0.046 R)
• M21: 7,478,846 km (0.051 R)
• M22: 8,152,186 km (0.117 R)
• M23: 9,127,116 km (0.072 R)
• M24: 9,269,383 km (0.067 R)
• M25: 11,184,386 km (0.098 R)
• M26: 11,758,841 km (0.077 R)
• M27: 12,186,093 km (0.097 R)
• M28: 12,303,527 km (0.061 R)
• M29: 12,381,917 km (0.112 R)
• M30: 13,579,148 km (0.109 R)
• M31: 14,770,995 km (0.104 R)
• M32: 15,189,719 km (0.118 R)
• M33: 15,400,502 km (0.118 R)
• M34: 15,697,305 km (0.093 R)
• M35: 16,124,556 km (0.118 R)
• M36: 16,339,528 km (0.045 R)
• M37: 16,990,429 km (0.094 R)
• M38: 18,093,862 km (0.116 R)
• M39: 19,220,185 km (0.1 R)
• M40: 19,814,836 km (0.105 R)
• M41: 20,648,097 km (0.092 R)
• M42: 20,694,771 km (0.085 R)
• M43: 20,834,944 km (0.083 R)
• M44: 20,881,619 km (0.049 R)
• M45: 22,300,854 km (0.028 R)
• M46: 22,925,574 km (0.052 R)
• M47: 22,973,745 km (0.111 R)
• M48: 23,215,794 km (0.064 R)
• M49: 23,264,264 km (0.056 R)
• M50: 24,290,206 km (0.113 R)
• M51: 24,586,111 km (0.071 R)
• M52: 25,731,283 km (0.083 R)
• M53: 26,133,701 km (0.074 R)
• M54: 26,184,115 km (0.087 R)
• M55: 27,455,697 km (0.117 R)
• M56: 28,331,742 km (0.118 R)
• M57: 28,383,653 km (0.054 R)
• M58: 28,955,715 km (0.08 R)
• M59: 29,531,667 km (0.111 R)
• M60: 30,164,167 km (0.088 R)
• M61: 30,854,561 km (0.108 R)
• M62: 31,228,406 km (0.082 R)
• M63: 31,818,869 km (0.048 R)
• M64: 33,887,059 km (0.104 R)
• M65: 35,942,235 km (0.103 R)
• M66: 36,617,370 km (0.04 R)
• M67: 37,410,388 km (0.118 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit