🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.75 AU - 0.87 AU

Year: 269 Days

Day: 30.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 71.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,024,202 km

• M1: 138,528 km (0.079 R)
• M2: 228,885 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.86 AU - 1.2 AU

Year: 386 Days

Day: 32.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,024,202 km

• M1: 119,529 km (0.102 R)
• M2: 663,167 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.18 AU - 1.52 AU

Year: 579 Days

Day: 16.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.43 AU - 2.31 AU

Year: 943 Days

Day: 46.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,024,202 km

• M1: 161,416 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 11.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.15 AU - 6.61 AU

Year: 5946 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,024,202 km

• M1: 166,353 km (0.075 R)
• M2: 323,281 km (0.112 R)
• M3: 469,887 km (0.065 R)
• M4: 613,052 km (0.115 R)
• M5: 717,621 km (0.039 R)
• M6: 899,233 km (0.109 R)
• M7: 1,071,270 km (0.057 R)
• M8: 1,350,570 km (0.043 R)
• M9: 1,668,315 km (0.111 R)
• M10: 1,836,314 km (0.079 R)
• M11: 1,914,703 km (0.03 R)
• M12: 2,222,725 km (0.108 R)
• M13: 2,941,094 km (0.044 R)
• M14: 3,126,895 km (0.12 R)
• M15: 3,393,628 km (0.103 R)
• M16: 3,549,359 km (0.067 R)
• M17: 3,667,691 km (0.079 R)
• M18: 3,827,761 km (0.068 R)
• M19: 3,908,544 km (0.096 R)
• M20: 4,133,988 km (0.12 R)
• M21: 4,279,696 km (0.093 R)
• M22: 4,879,583 km (0.105 R)
• M23: 5,346,927 km (0.06 R)
• M24: 5,505,950 km (0.079 R)
• M25: 6,229,106 km (0.056 R)
• M26: 6,736,093 km (0.082 R)
• M27: 7,256,394 km (0.069 R)
• M28: 7,534,198 km (0.066 R)
• M29: 8,048,216 km (0.114 R)
• M30: 8,335,743 km (0.096 R)
• M31: 8,414,731 km (0.1 R)
• M32: 8,520,496 km (0.103 R)
• M33: 8,653,339 km (0.096 R)
• M34: 8,786,930 km (0.119 R)
• M35: 8,867,264 km (0.04 R)
• M36: 8,948,047 km (0.101 R)
• M37: 9,574,862 km (0.107 R)
• M38: 9,657,590 km (0.106 R)
• M39: 9,823,943 km (0.1 R)
• M40: 10,957,146 km (0.113 R)
• M41: 11,130,830 km (0.115 R)
• M42: 11,363,604 km (0.08 R)
• M43: 11,863,859 km (0.111 R)
• M44: 12,012,260 km (0.094 R)
• M45: 12,131,490 km (0.119 R)
• M46: 12,461,503 km (0.068 R)
• M47: 13,314,659 km (0.058 R)
• M48: 13,438,078 km (0.051 R)
• M49: 13,717,227 km (0.097 R)
• M50: 14,281,361 km (0.065 R)
• M51: 14,949,016 km (0.058 R)
• M52: 15,756,994 km (0.081 R)
• M53: 17,112,949 km (0.083 R)
• M54: 17,348,117 km (0.096 R)
• M55: 17,516,863 km (0.1 R)
• M56: 17,618,291 km (0.092 R)
• M57: 17,720,017 km (0.064 R)
• M58: 18,574,820 km (0.1 R)
• M59: 19,094,223 km (0.101 R)
• M60: 19,373,223 km (0.085 R)
• M61: 19,618,414 km (0.071 R)
• M62: 19,794,192 km (0.055 R)
• M63: 20,147,243 km (0.119 R)
• M64: 20,360,270 km (0.055 R)
• M65: 21,871,209 km (0.071 R)
• M66: 23,232,101 km (0.095 R)
• M67: 23,343,701 km (0.068 R)
• M68: 25,038,196 km (0.081 R)
• M69: 25,305,377 km (0.095 R)
• M70: 25,420,119 km (0.056 R)
• M71: 25,573,457 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.7

Radius: 10.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.26 AU - 8.52 AU

Year: 6673 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,024,202 km

• M1: 143,764 km (0.053 R)
• M2: 325,675 km (0.113 R)
• M3: 559,496 km (0.083 R)
• M4: 742,753 km (0.072 R)
• M5: 812,466 km (0.112 R)
• M6: 1,010,234 km (0.027 R)
• M7: 1,142,180 km (0.049 R)
• M8: 1,238,222 km (0.1 R)
• M9: 1,336,956 km (0.104 R)
• M10: 1,603,689 km (0.103 R)
• M11: 1,759,421 km (0.1 R)
• M12: 1,920,238 km (0.111 R)
• M13: 2,019,122 km (0.102 R)
• M14: 2,204,923 km (0.118 R)
• M15: 2,759,034 km (0.106 R)
• M16: 2,871,232 km (0.082 R)
• M17: 2,946,928 km (0.098 R)
• M18: 3,081,118 km (0.073 R)
• M19: 3,197,654 km (0.106 R)
• M20: 3,455,262 km (0.091 R)
• M21: 3,637,771 km (0.069 R)
• M22: 3,823,273 km (0.111 R)
• M23: 3,927,842 km (0.097 R)
• M24: 4,225,541 km (0.047 R)
• M25: 4,355,392 km (0.081 R)
• M26: 5,255,074 km (0.055 R)
• M27: 5,870,071 km (0.074 R)
• M28: 5,942,476 km (0.074 R)
• M29: 6,358,807 km (0.077 R)
• M30: 6,433,157 km (0.116 R)
• M31: 6,784,563 km (0.064 R)
• M32: 6,860,558 km (0.09 R)
• M33: 6,937,003 km (0.039 R)
• M34: 7,064,909 km (0.109 R)
• M35: 7,193,713 km (0.109 R)
• M36: 7,849,101 km (0.058 R)
• M37: 8,116,582 km (0.119 R)
• M38: 8,468,885 km (0.09 R)
• M39: 8,551,014 km (0.1 R)
• M40: 8,798,599 km (0.08 R)
• M41: 9,899,190 km (0.068 R)
• M42: 10,072,275 km (0.119 R)
• M43: 11,042,716 km (0.102 R)
• M44: 11,614,928 km (0.099 R)
• M45: 12,104,263 km (0.069 R)
• M46: 12,506,831 km (0.119 R)
• M47: 12,850,906 km (0.046 R)
• M48: 12,976,867 km (0.09 R)
• M49: 14,323,547 km (0.092 R)
• M50: 14,585,044 km (0.093 R)
• M51: 14,848,187 km (0.1 R)
• M52: 14,947,370 km (0.101 R)
• M53: 15,815,188 km (0.064 R)
• M54: 16,357,480 km (0.077 R)
• M55: 16,802,534 km (0.059 R)
• M56: 17,043,835 km (0.085 R)
• M57: 17,147,656 km (0.12 R)
• M58: 19,267,009 km (0.081 R)
• M59: 19,592,085 km (0.101 R)
• M60: 20,101,167 km (0.099 R)
• M61: 20,284,125 km (0.104 R)
• M62: 20,357,428 km (0.096 R)
• M63: 20,467,532 km (0.052 R)
• M64: 20,577,935 km (0.08 R)
• M65: 20,651,537 km (0.079 R)
• M66: 20,836,141 km (0.093 R)
• M67: 21,393,094 km (0.097 R)
• M68: 22,143,327 km (0.028 R)
• M69: 22,256,573 km (0.108 R)
• M70: 22,597,656 km (0.102 R)
• M71: 22,749,797 km (0.09 R)
• M72: 23,284,909 km (0.07 R)
• M73: 23,708,271 km (0.066 R)
• M74: 23,901,551 km (0.116 R)
• M75: 24,134,176 km (0.116 R)
• M76: 24,562,624 km (0.111 R)
• M77: 24,679,909 km (0.055 R)
• M78: 24,797,343 km (0.101 R)
• M79: 25,308,519 km (0.061 R)
• M80: 25,585,275 km (0.078 R)
• M81: 25,664,562 km (0.11 R)
• M82: 26,301,400 km (0.106 R)
• M83: 26,903,232 km (0.092 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: 408 - 15,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit