🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 30.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,688,711 km

• M1: 51,162 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 213 Days

Day: 36.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.04 AU - 1.12 AU

Year: 408 Days

Day: 22.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.99 AU - 1.45 AU

Year: 490 Days

Day: 30.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.23 AU - 1.91 AU

Year: 715 Days

Day: 24.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.44 AU - 3.78 AU

Year: 1993 Days

Day: 20.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 8.1

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.01 AU - 6.83 AU

Year: 5235 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,688,711 km

• M1: 136,284 km (0.078 R)
• M2: 319,840 km (0.052 R)
• M3: 394,490 km (0.112 R)
• M4: 476,170 km (0.049 R)
• M5: 707,748 km (0.069 R)
• M6: 850,015 km (0.085 R)
• M7: 987,645 km (0.115 R)
• M8: 1,103,284 km (0.073 R)
• M9: 1,238,820 km (0.076 R)
• M10: 1,644,230 km (0.041 R)
• M11: 1,764,956 km (0.028 R)
• M12: 2,431,414 km (0.119 R)
• M13: 2,490,206 km (0.107 R)
• M14: 2,589,390 km (0.107 R)
• M15: 2,750,806 km (0.097 R)
• M16: 2,957,251 km (0.083 R)
• M17: 3,041,325 km (0.104 R)
• M18: 3,298,184 km (0.1 R)
• M19: 3,385,250 km (0.083 R)
• M20: 3,606,655 km (0.067 R)
• M21: 3,764,481 km (0.109 R)
• M22: 3,878,624 km (0.095 R)
• M23: 5,908,368 km (0.114 R)
• M24: 6,148,323 km (0.104 R)
• M25: 6,364,342 km (0.084 R)
• M26: 6,473,249 km (0.064 R)
• M27: 6,665,333 km (0.088 R)
• M28: 6,943,136 km (0.115 R)
• M29: 7,567,408 km (0.117 R)
• M30: 8,387,953 km (0.048 R)
• M31: 10,112,218 km (0.109 R)
• M32: 10,207,661 km (0.096 R)
• M33: 10,271,390 km (0.11 R)
• M34: 10,656,754 km (0.108 R)
• M35: 10,851,231 km (0.074 R)
• M36: 10,981,531 km (0.085 R)
• M37: 11,046,905 km (0.105 R)
• M38: 11,908,140 km (0.067 R)
• M39: 12,110,097 km (0.083 R)
• M40: 12,346,911 km (0.085 R)
• M41: 12,894,289 km (0.102 R)
• M42: 13,205,602 km (0.094 R)
• M43: 14,083,293 km (0.12 R)
• M44: 14,225,561 km (0.087 R)
• M45: 14,368,127 km (0.067 R)
• M46: 14,511,293 km (0.092 R)
• M47: 14,979,833 km (0.05 R)
• M48: 15,124,943 km (0.082 R)
• M49: 15,600,066 km (0.108 R)
• M50: 15,710,320 km (0.109 R)
• M51: 16,303,026 km (0.102 R)
• M52: 16,452,325 km (0.081 R)
• M53: 17,092,155 km (0.086 R)
• M54: 17,243,847 km (0.086 R)
• M55: 17,893,551 km (0.07 R)
• M56: 18,124,829 km (0.092 R)
• M57: 18,434,646 km (0.076 R)
• M58: 19,020,472 km (0.038 R)
• M59: 21,382,921 km (0.059 R)
• M60: 21,956,928 km (0.107 R)
• M61: 22,080,646 km (0.12 R)
• M62: 22,163,224 km (0.111 R)
• M63: 22,619,198 km (0.12 R)
• M64: 22,911,063 km (0.069 R)
• M65: 23,920,999 km (0.11 R)
• M66: 24,090,792 km (0.093 R)
• M67: 25,160,716 km (0.041 R)
• M68: 25,549,671 km (0.119 R)
• M69: 25,636,438 km (0.026 R)
• M70: 26,202,366 km (0.086 R)
• M71: 27,346,640 km (0.111 R)
• M72: 27,924,986 km (0.109 R)
• M73: 28,462,341 km (0.031 R)
• M74: 29,501,897 km (0.071 R)
• M75: 29,911,945 km (0.113 R)
• M76: 30,140,680 km (0.111 R)
• M77: 30,232,234 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 12.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.32 AU - 14.46 AU

Year: 15850 Days

Day: 6.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,688,711 km

• M1: 159,920 km (0.088 R)
• M2: 396,434 km (0.076 R)
• M3: 519,105 km (0.107 R)
• M4: 628,461 km (0.082 R)
• M5: 809,624 km (0.044 R)
• M6: 991,983 km (0.047 R)
• M7: 1,301,501 km (0.099 R)
• M8: 1,877,154 km (0.078 R)
• M9: 2,078,064 km (0.051 R)
• M10: 2,309,941 km (0.101 R)
• M11: 2,624,096 km (0.098 R)
• M12: 2,773,844 km (0.065 R)
• M13: 3,160,704 km (0.053 R)
• M14: 3,455,561 km (0.091 R)
• M15: 4,129,948 km (0.087 R)
• M16: 4,753,323 km (0.115 R)
• M17: 5,060,597 km (0.113 R)
• M18: 6,488,957 km (0.058 R)
• M19: 6,658,751 km (0.048 R)
• M20: 6,899,155 km (0.083 R)
• M21: 8,585,721 km (0.1 R)
• M22: 8,772,419 km (0.101 R)
• M23: 9,881,837 km (0.116 R)
• M24: 10,156,199 km (0.1 R)
• M25: 10,552,634 km (0.084 R)
• M26: 10,672,611 km (0.089 R)
• M27: 11,483,581 km (0.051 R)
• M28: 11,607,000 km (0.107 R)
• M29: 12,021,535 km (0.065 R)
• M30: 12,483,045 km (0.114 R)
• M31: 13,684,016 km (0.06 R)
• M32: 13,771,232 km (0.091 R)
• M33: 13,990,094 km (0.07 R)
• M34: 14,475,539 km (0.094 R)
• M35: 14,787,450 km (0.095 R)
• M36: 15,873,381 km (0.043 R)
• M37: 16,102,864 km (0.104 R)
• M38: 16,704,697 km (0.073 R)
• M39: 17,408,405 km (0.097 R)
• M40: 17,502,951 km (0.098 R)
• M41: 18,121,688 km (0.119 R)
• M42: 18,554,175 km (0.049 R)
• M43: 18,650,815 km (0.097 R)
• M44: 19,576,826 km (0.102 R)
• M45: 20,020,683 km (0.031 R)
• M46: 20,567,762 km (0.072 R)
• M47: 20,667,694 km (0.082 R)
• M48: 21,119,779 km (0.104 R)
• M49: 21,372,150 km (0.116 R)
• M50: 22,289,484 km (0.076 R)
• M51: 23,376,014 km (0.12 R)
• M52: 23,584,852 km (0.101 R)
• M53: 23,741,930 km (0.041 R)
• M54: 24,162,599 km (0.097 R)
• M55: 26,085,680 km (0.056 R)
• M56: 26,302,298 km (0.096 R)
• M57: 26,901,437 km (0.092 R)
• M58: 27,230,104 km (0.12 R)
• M59: 27,670,370 km (0.067 R)
• M60: 28,893,183 km (0.119 R)
• M61: 30,361,037 km (0.057 R)
• M62: 31,104,090 km (0.052 R)
• M63: 31,276,427 km (0.107 R)
• M64: 31,795,382 km (0.088 R)
• M65: 32,026,810 km (0.057 R)
• M66: 32,317,030 km (0.106 R)
• M67: 32,491,610 km (0.078 R)
• M68: 34,017,359 km (0.063 R)
• M69: 34,372,804 km (0.094 R)
• M70: 34,908,214 km (0.106 R)
• M71: 35,746,710 km (0.073 R)
• M72: 36,712,963 km (0.072 R)
• M73: 37,260,342 km (0.093 R)
• M74: 37,382,264 km (0.054 R)
• M75: 38,671,349 km (0.043 R)
• M76: 39,787,798 km (0.095 R)
• M77: 40,037,327 km (0.026 R)
• M78: 40,789,056 km (0.066 R)
• M79: 42,370,156 km (0.088 R)
• M80: 42,497,464 km (0.085 R)
• M81: 42,624,921 km (0.067 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit