🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.51 AU - 0.59 AU

Year: 182 Days

Day: 21 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,543,466 km

• M1: 360,232 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.6 AU - 0.64 AU

Year: 218 Days

Day: 16.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.61 AU - 0.83 AU

Year: 273 Days

Day: 19.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,543,466 km

• M1: 146,157 km (0.093 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.67 AU - 2.45 AU

Year: 1319 Days

Day: 39.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.11 AU - 2.23 AU

Year: 1426 Days

Day: 29.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,543,466 km

• M1: 951,742 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 14.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.13 AU - 2.88 AU

Year: 1764 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 23,543,466 km

• M1: 183,108 km (0.115 R)
• M2: 298,298 km (0.112 R)
• M3: 414,087 km (0.093 R)
• M4: 553,811 km (0.047 R)
• M5: 674,088 km (0.037 R)
• M6: 783,893 km (0.115 R)
• M7: 878,738 km (0.116 R)
• M8: 978,071 km (0.111 R)
• M9: 1,096,104 km (0.079 R)
• M10: 1,199,326 km (0.098 R)
• M11: 1,311,375 km (0.117 R)
• M12: 1,454,241 km (0.094 R)
• M13: 1,552,527 km (0.115 R)
• M14: 1,826,291 km (0.061 R)
• M15: 1,939,088 km (0.077 R)
• M16: 2,042,161 km (0.056 R)
• M17: 2,165,878 km (0.08 R)
• M18: 2,362,898 km (0.087 R)
• M19: 2,579,217 km (0.097 R)
• M20: 2,673,164 km (0.035 R)
• M21: 2,802,417 km (0.12 R)
• M22: 2,961,739 km (0.113 R)
• M23: 3,406,643 km (0.034 R)
• M24: 3,637,173 km (0.118 R)
• M25: 3,750,718 km (0.115 R)
• M26: 4,020,144 km (0.063 R)
• M27: 4,177,072 km (0.117 R)
• M28: 4,497,062 km (0.109 R)
• M29: 4,775,314 km (0.073 R)
• M30: 4,975,326 km (0.086 R)
• M31: 5,152,599 km (0.076 R)
• M32: 5,246,248 km (0.052 R)
• M33: 5,530,932 km (0.042 R)
• M34: 5,670,806 km (0.055 R)
• M35: 5,767,596 km (0.025 R)
• M36: 5,962,971 km (0.059 R)
• M37: 6,214,744 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.7

Radius: 14.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.49 AU - 4.49 AU

Year: 4245 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,543,466 km

• M1: 189,690 km (0.102 R)
• M2: 418,126 km (0.048 R)
• M3: 509,381 km (0.114 R)
• M4: 620,382 km (0.073 R)
• M5: 788,082 km (0.102 R)
• M6: 959,820 km (0.117 R)
• M7: 1,064,239 km (0.111 R)
• M8: 1,214,585 km (0.117 R)
• M9: 1,343,389 km (0.119 R)
• M10: 1,431,951 km (0.117 R)
• M11: 1,989,951 km (0.113 R)
• M12: 2,196,396 km (0.115 R)
• M13: 2,538,077 km (0.054 R)
• M14: 2,916,560 km (0.045 R)
• M15: 3,073,039 km (0.102 R)
• M16: 3,172,372 km (0.091 R)
• M17: 3,333,489 km (0.077 R)
• M18: 3,706,287 km (0.117 R)
• M19: 3,833,595 km (0.073 R)
• M20: 4,357,636 km (0.071 R)
• M21: 4,514,864 km (0.047 R)
• M22: 5,139,136 km (0.1 R)
• M23: 5,570,426 km (0.1 R)
• M24: 5,692,349 km (0.119 R)
• M25: 5,815,168 km (0.098 R)
• M26: 5,938,886 km (0.105 R)
• M27: 6,751,801 km (0.103 R)
• M28: 8,008,572 km (0.112 R)
• M29: 8,565,226 km (0.113 R)
• M30: 8,905,262 km (0.068 R)
• M31: 9,598,798 km (0.075 R)
• M32: 9,922,528 km (0.116 R)
• M33: 10,070,779 km (0.099 R)
• M34: 10,219,928 km (0.089 R)
• M35: 10,490,102 km (0.101 R)
• M36: 10,915,259 km (0.106 R)
• M37: 11,253,201 km (0.117 R)
• M38: 11,719,647 km (0.112 R)
• M39: 12,129,096 km (0.114 R)
• M40: 12,671,538 km (0.099 R)
• M41: 12,864,968 km (0.115 R)
• M42: 13,549,528 km (0.08 R)
• M43: 14,716,840 km (0.092 R)
• M44: 14,920,144 km (0.106 R)
• M45: 15,432,666 km (0.111 R)
• M46: 15,673,818 km (0.103 R)
• M47: 15,812,196 km (0.11 R)
• M48: 16,792,211 km (0.087 R)
• M49: 17,325,229 km (0.081 R)
• M50: 17,936,186 km (0.087 R)
• M51: 18,298,812 km (0.103 R)
• M52: 18,810,735 km (0.119 R)
• M53: 18,994,591 km (0.111 R)
• M54: 19,736,447 km (0.071 R)
• M55: 19,848,496 km (0.059 R)
• M56: 20,186,138 km (0.116 R)
• M57: 20,487,728 km (0.111 R)
• M58: 21,019,249 km (0.093 R)
• M59: 21,863,579 km (0.106 R)
• M60: 22,915,103 km (0.036 R)
• M61: 23,111,674 km (0.088 R)
• M62: 23,545,957 km (0.069 R)
• M63: 24,022,875 km (0.11 R)
• M64: 24,462,842 km (0.036 R)
• M65: 25,148,150 km (0.055 R)
• M66: 25,472,777 km (0.079 R)
• M67: 25,594,849 km (0.099 R)
• M68: 25,717,071 km (0.093 R)
• M69: 26,537,465 km (0.098 R)
• M70: 26,702,622 km (0.109 R)
• M71: 26,909,366 km (0.109 R)
• M72: 27,158,297 km (0.117 R)
• M73: 27,784,065 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 12

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.82 AU - 8.4 AU

Year: 9368 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,543,466 km

• M1: 220,358 km (0.079 R)
• M2: 336,446 km (0.11 R)
• M3: 510,428 km (0.084 R)
• M4: 639,381 km (0.072 R)
• M5: 791,373 km (0.084 R)
• M6: 1,097,450 km (0.116 R)
• M7: 1,271,133 km (0.078 R)
• M8: 1,454,390 km (0.115 R)
• M9: 1,618,499 km (0.112 R)
• M10: 1,774,530 km (0.098 R)
• M11: 1,920,986 km (0.072 R)
• M12: 2,056,223 km (0.109 R)
• M13: 2,273,140 km (0.109 R)
• M14: 2,797,331 km (0.103 R)
• M15: 3,038,482 km (0.118 R)
• M16: 3,197,206 km (0.107 R)
• M17: 3,764,930 km (0.086 R)
• M18: 3,859,475 km (0.037 R)
• M19: 3,993,366 km (0.026 R)
• M20: 4,624,519 km (0.039 R)
• M21: 4,828,122 km (0.092 R)
• M22: 5,034,866 km (0.084 R)
• M23: 5,393,003 km (0.03 R)
• M24: 5,521,508 km (0.048 R)
• M25: 5,759,518 km (0.097 R)
• M26: 5,890,865 km (0.102 R)
• M27: 6,067,540 km (0.049 R)
• M28: 6,156,551 km (0.101 R)
• M29: 6,745,667 km (0.098 R)
• M30: 6,977,095 km (0.079 R)
• M31: 7,519,387 km (0.103 R)
• M32: 7,639,215 km (0.12 R)
• M33: 7,783,727 km (0.091 R)
• M34: 7,904,751 km (0.092 R)
• M35: 8,770,175 km (0.096 R)
• M36: 9,458,325 km (0.089 R)
• M37: 9,665,518 km (0.111 R)
• M38: 10,084,542 km (0.042 R)
• M39: 10,216,787 km (0.078 R)
• M40: 10,589,884 km (0.091 R)
• M41: 10,859,160 km (0.095 R)
• M42: 11,076,226 km (0.091 R)
• M43: 11,212,660 km (0.078 R)
• M44: 11,349,691 km (0.068 R)
• M45: 11,763,928 km (0.079 R)
• M46: 11,847,403 km (0.03 R)
• M47: 11,931,178 km (0.101 R)
• M48: 12,042,928 km (0.095 R)
• M49: 12,211,375 km (0.099 R)
• M50: 12,807,074 km (0.069 R)
• M51: 13,821,048 km (0.112 R)
• M52: 14,322,799 km (0.107 R)
• M53: 14,710,557 km (0.083 R)
• M54: 14,890,673 km (0.12 R)
• M55: 14,981,030 km (0.082 R)
• M56: 15,374,622 km (0.076 R)
• M57: 15,496,395 km (0.116 R)
• M58: 16,234,062 km (0.11 R)
• M59: 16,358,078 km (0.093 R)
• M60: 16,513,511 km (0.053 R)
• M61: 16,763,339 km (0.099 R)
• M62: 17,108,910 km (0.1 R)
• M63: 17,266,885 km (0.083 R)
• M64: 17,775,219 km (0.087 R)
• M65: 17,935,139 km (0.069 R)
• M66: 18,320,802 km (0.069 R)
• M67: 18,969,758 km (0.095 R)
• M68: 19,067,745 km (0.111 R)
• M69: 19,198,792 km (0.068 R)
• M70: 19,297,078 km (0.091 R)
• M71: 19,593,282 km (0.094 R)
• M72: 19,758,438 km (0.103 R)
• M73: 19,857,921 km (0.1 R)
• M74: 19,957,403 km (0.03 R)
• M75: 22,188,356 km (0.045 R)
• M76: 22,429,508 km (0.095 R)
• M77: 23,123,642 km (0.084 R)
• M78: 23,368,235 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit