🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 148 Days

Day: 40.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,047,227 km

• M1: 271,071 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.75 AU - 1.23 AU

Year: 377 Days

Day: 26.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,047,227 km

• M1: 560,094 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.92 AU - 1.2 AU

Year: 418 Days

Day: 15.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 19,047,227 km

• M1: 490,083 km (0.109 R)
• M2: 627,862 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.49 AU - 1.97 AU

Year: 871 Days

Day: 13.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 83.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,047,227 km

• M1: 758,611 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2 AU - 3.28 AU

Year: 1642 Days

Day: 41.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.4

Radius: 8.1

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.61 AU - 6.47 AU

Year: 5684 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 19,047,227 km

• M1: 200,611 km (0.085 R)
• M2: 302,936 km (0.089 R)
• M3: 394,041 km (0.095 R)
• M4: 449,242 km (0.093 R)
• M5: 1,007,392 km (0.094 R)
• M6: 1,424,920 km (0.073 R)
• M7: 1,951,355 km (0.089 R)
• M8: 2,051,436 km (0.084 R)
• M9: 2,277,628 km (0.092 R)
• M10: 2,533,590 km (0.051 R)
• M11: 2,687,227 km (0.115 R)
• M12: 2,776,387 km (0.113 R)
• M13: 2,957,700 km (0.117 R)
• M14: 3,096,227 km (0.115 R)
• M15: 3,236,999 km (0.079 R)
• M16: 3,476,355 km (0.074 R)
• M17: 3,549,359 km (0.105 R)
• M18: 3,622,812 km (0.109 R)
• M19: 4,676,878 km (0.089 R)
• M20: 4,730,584 km (0.103 R)
• M21: 4,947,650 km (0.099 R)
• M22: 5,112,507 km (0.113 R)
• M23: 5,251,334 km (0.101 R)
• M24: 5,618,148 km (0.106 R)
• M25: 6,466,218 km (0.101 R)
• M26: 7,197,902 km (0.077 R)
• M27: 7,322,367 km (0.112 R)
• M28: 7,636,822 km (0.052 R)
• M29: 8,474,869 km (0.068 R)
• M30: 8,606,366 km (0.089 R)
• M31: 9,173,042 km (0.079 R)
• M32: 9,924,024 km (0.097 R)
• M33: 10,377,155 km (0.071 R)
• M34: 10,659,297 km (0.116 R)
• M35: 10,730,206 km (0.043 R)
• M36: 10,801,265 km (0.045 R)
• M37: 10,943,982 km (0.071 R)
• M38: 11,886,598 km (0.082 R)
• M39: 12,367,555 km (0.117 R)
• M40: 13,196,028 km (0.101 R)
• M41: 13,272,323 km (0.101 R)
• M42: 13,348,618 km (0.048 R)
• M43: 13,964,812 km (0.083 R)
• M44: 14,432,903 km (0.073 R)
• M45: 14,827,094 km (0.058 R)
• M46: 15,585,555 km (0.095 R)
• M47: 15,827,754 km (0.1 R)
• M48: 16,356,732 km (0.06 R)
• M49: 16,479,552 km (0.1 R)
• M50: 17,057,149 km (0.088 R)
• M51: 17,181,764 km (0.118 R)
• M52: 17,851,514 km (0.029 R)
• M53: 18,232,091 km (0.109 R)
• M54: 18,316,913 km (0.09 R)
• M55: 18,402,034 km (0.111 R)
• M56: 19,693,662 km (0.099 R)
• M57: 19,955,458 km (0.106 R)
• M58: 20,130,637 km (0.1 R)
• M59: 20,306,265 km (0.079 R)
• M60: 20,792,159 km (0.117 R)
• M61: 21,640,230 km (0.114 R)
• M62: 22,272,430 km (0.084 R)
• M63: 22,910,615 km (0.058 R)
• M64: 23,048,095 km (0.072 R)
• M65: 23,554,933 km (0.076 R)
• M66: 23,879,261 km (0.062 R)
• M67: 25,665,609 km (0.11 R)
• M68: 26,047,233 km (0.089 R)
• M69: 26,190,847 km (0.084 R)
• M70: 26,382,632 km (0.075 R)
• M71: 26,864,337 km (0.107 R)
• M72: 27,640,899 km (0.11 R)
• M73: 28,228,221 km (0.11 R)
• M74: 28,375,724 km (0.096 R)
• M75: 29,914,637 km (0.103 R)
• M76: 30,871,166 km (0.104 R)
• M77: 31,023,158 km (0.12 R)
• M78: 31,226,162 km (0.085 R)
• M79: 31,940,193 km (0.066 R)
• M80: 32,299,078 km (0.069 R)
• M81: 32,350,540 km (0.105 R)
• M82: 33,488,082 km (0.114 R)
• M83: 33,644,262 km (0.112 R)
• M84: 34,480,963 km (0.048 R)
• M85: 35,007,547 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.4

Radius: 7.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.92 AU - 13.44 AU

Year: 15284 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,047,227 km

• M1: 103,073 km (0.058 R)
• M2: 264,489 km (0.073 R)
• M3: 448,195 km (0.061 R)
• M4: 819,198 km (0.046 R)
• M5: 917,334 km (0.056 R)
• M6: 998,715 km (0.064 R)
• M7: 1,104,032 km (0.12 R)
• M8: 1,477,429 km (0.106 R)
• M9: 1,610,271 km (0.103 R)
• M10: 1,722,021 km (0.096 R)
• M11: 1,887,925 km (0.059 R)
• M12: 1,939,985 km (0.056 R)
• M13: 2,099,307 km (0.108 R)
• M14: 2,374,417 km (0.1 R)
• M15: 2,473,451 km (0.059 R)
• M16: 2,617,364 km (0.116 R)
• M17: 2,913,419 km (0.11 R)
• M18: 3,393,329 km (0.118 R)
• M19: 3,537,391 km (0.114 R)
• M20: 3,602,018 km (0.12 R)
• M21: 3,798,290 km (0.11 R)
• M22: 3,931,133 km (0.088 R)
• M23: 4,565,428 km (0.084 R)
• M24: 4,885,567 km (0.106 R)
• M25: 5,453,740 km (0.085 R)
• M26: 5,755,180 km (0.101 R)
• M27: 6,004,111 km (0.054 R)
• M28: 6,062,005 km (0.076 R)
• M29: 6,631,823 km (0.108 R)
• M30: 6,792,043 km (0.118 R)
• M31: 7,487,224 km (0.104 R)
• M32: 9,411,651 km (0.085 R)
• M33: 9,524,148 km (0.107 R)
• M34: 9,864,184 km (0.115 R)
• M35: 10,955,202 km (0.101 R)
• M36: 11,311,544 km (0.104 R)
• M37: 11,551,050 km (0.068 R)
• M38: 12,501,595 km (0.104 R)
• M39: 13,023,691 km (0.116 R)
• M40: 13,073,807 km (0.099 R)
• M41: 13,325,281 km (0.048 R)
• M42: 14,115,008 km (0.104 R)
• M43: 14,841,156 km (0.091 R)
• M44: 15,182,538 km (0.104 R)
• M45: 15,846,154 km (0.087 R)
• M46: 16,437,964 km (0.097 R)
• M47: 16,982,350 km (0.047 R)
• M48: 17,146,758 km (0.096 R)
• M49: 17,229,187 km (0.107 R)
• M50: 17,394,492 km (0.107 R)
• M51: 17,477,220 km (0.106 R)
• M52: 18,200,526 km (0.059 R)
• M53: 18,678,790 km (0.107 R)
• M54: 18,961,979 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 14,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit