🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.47 AU - 0.61 AU

Year: 140 Days

Day: 30.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.86 AU - 1.36 AU

Year: 413 Days

Day: 19.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1 AU - 1.22 AU

Year: 413 Days

Day: 30.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.3 AU - 1.54 AU

Year: 597 Days

Day: 41.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,495,129 km

• M1: 1,326,185 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.68 AU - 2.38 AU

Year: 1021 Days

Day: 28.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.23 AU - 2.61 AU

Year: 1329 Days

Day: 16.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 153.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,495,129 km

• M1: 111,301 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.94 AU - 4.84 AU

Year: 2709 Days

Day: 30.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,495,129 km

• M1: 2,970,715 km (0.091 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.11 AU - 5.87 AU

Year: 3936 Days

Day: 19.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,495,129 km

• M1: 638,783 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 10.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.12 AU - 12.36 AU

Year: 11570 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,495,129 km

• M1: 255,214 km (0.097 R)
• M2: 429,346 km (0.087 R)
• M3: 564,882 km (0.084 R)
• M4: 647,160 km (0.118 R)
• M5: 734,077 km (0.107 R)
• M6: 1,386,174 km (0.117 R)
• M7: 1,791,883 km (0.115 R)
• M8: 1,867,430 km (0.096 R)
• M9: 2,047,696 km (0.119 R)
• M10: 2,126,683 km (0.082 R)
• M11: 2,737,940 km (0.07 R)
• M12: 2,854,776 km (0.069 R)
• M13: 3,369,991 km (0.099 R)
• M14: 3,654,526 km (0.118 R)
• M15: 3,979,902 km (0.066 R)
• M16: 4,314,702 km (0.104 R)
• M17: 4,520,100 km (0.105 R)
• M18: 5,191,495 km (0.063 R)
• M19: 7,265,071 km (0.077 R)
• M20: 8,133,337 km (0.114 R)
• M21: 8,302,532 km (0.078 R)
• M22: 9,741,813 km (0.1 R)
• M23: 10,057,016 km (0.084 R)
• M24: 10,697,594 km (0.047 R)
• M25: 10,790,046 km (0.057 R)
• M26: 11,635,274 km (0.092 R)
• M27: 12,114,136 km (0.096 R)
• M28: 12,697,119 km (0.113 R)
• M29: 13,289,377 km (0.061 R)
• M30: 14,092,867 km (0.117 R)
• M31: 14,603,146 km (0.115 R)
• M32: 14,860,604 km (0.114 R)
• M33: 15,067,647 km (0.111 R)
• M34: 15,327,648 km (0.065 R)
• M35: 15,432,217 km (0.104 R)
• M36: 15,852,438 km (0.105 R)
• M37: 16,116,927 km (0.115 R)
• M38: 16,704,248 km (0.056 R)
• M39: 17,244,147 km (0.035 R)
• M40: 17,461,662 km (0.071 R)
• M41: 17,570,868 km (0.066 R)
• M42: 17,789,730 km (0.116 R)
• M43: 18,340,998 km (0.1 R)
• M44: 18,674,601 km (0.078 R)
• M45: 18,897,951 km (0.051 R)
• M46: 20,085,609 km (0.081 R)
• M47: 20,948,788 km (0.112 R)
• M48: 21,647,859 km (0.064 R)
• M49: 22,770,441 km (0.074 R)
• M50: 23,368,983 km (0.08 R)
• M51: 24,154,671 km (0.094 R)
• M52: 24,581,324 km (0.113 R)
• M53: 24,765,030 km (0.09 R)
• M54: 25,689,994 km (0.082 R)
• M55: 25,938,625 km (0.1 R)
• M56: 26,500,814 km (0.03 R)
• M57: 27,764,467 km (0.066 R)
• M58: 28,019,681 km (0.117 R)
• M59: 28,147,438 km (0.062 R)
• M60: 28,596,531 km (0.077 R)
• M61: 31,538,971 km (0.064 R)
• M62: 32,877,423 km (0.061 R)
• M63: 33,214,916 km (0.035 R)
• M64: 33,350,153 km (0.116 R)
• M65: 33,961,409 km (0.098 R)
• M66: 34,166,059 km (0.106 R)
• M67: 34,234,276 km (0.084 R)
• M68: 34,371,008 km (0.095 R)
• M69: 35,126,029 km (0.112 R)
• M70: 35,194,993 km (0.118 R)
• M71: 35,817,321 km (0.101 R)
• M72: 37,213,069 km (0.111 R)
• M73: 38,484,501 km (0.079 R)
• M74: 38,911,453 km (0.097 R)
• M75: 39,770,145 km (0.115 R)
• M76: 40,346,097 km (0.044 R)
• M77: 40,490,459 km (0.059 R)
• M78: 40,924,741 km (0.111 R)
• M79: 42,090,259 km (0.079 R)
• M80: 42,677,131 km (0.117 R)
• M81: 48,385,935 km (0.076 R)
• M82: 49,540,831 km (0.073 R)
• M83: 50,548,971 km (0.104 R)
• M84: 51,799,011 km (0.067 R)
• M85: 52,506,609 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 4.1

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.29 AU - 23.57 AU

Year: 29082 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,495,129 km

• M1: 93,349 km (0.094 R)
• M2: 146,157 km (0.043 R)
• M3: 337,343 km (0.109 R)
• M4: 427,401 km (0.081 R)
• M5: 545,883 km (0.094 R)
• M6: 609,013 km (0.115 R)
• M7: 836,701 km (0.106 R)
• M8: 1,364,033 km (0.041 R)
• M9: 1,509,293 km (0.082 R)
• M10: 1,720,974 km (0.088 R)
• M11: 2,622,151 km (0.104 R)
• M12: 2,730,012 km (0.077 R)
• M13: 3,252,557 km (0.078 R)
• M14: 3,291,153 km (0.104 R)
• M15: 3,446,585 km (0.1 R)
• M16: 3,764,780 km (0.074 R)
• M17: 3,886,553 km (0.081 R)
• M18: 4,050,961 km (0.072 R)
• M19: 4,557,649 km (0.05 R)
• M20: 4,643,967 km (0.089 R)
• M21: 5,583,441 km (0.11 R)
• M22: 5,909,265 km (0.1 R)
• M23: 6,289,094 km (0.111 R)
• M24: 6,579,314 km (0.109 R)
• M25: 6,873,723 km (0.1 R)
• M26: 8,356,537 km (0.048 R)
• M27: 9,106,471 km (0.073 R)
• M28: 9,269,982 km (0.045 R)
• M29: 9,766,198 km (0.095 R)
• M30: 10,498,180 km (0.052 R)
• M31: 10,612,473 km (0.097 R)
• M32: 10,669,619 km (0.062 R)
• M33: 13,411,449 km (0.106 R)
• M34: 13,535,316 km (0.115 R)
• M35: 13,784,247 km (0.108 R)
• M36: 13,846,779 km (0.091 R)
• M37: 13,909,311 km (0.111 R)
• M38: 14,223,616 km (0.055 R)
• M39: 14,413,156 km (0.056 R)
• M40: 15,633,725 km (0.115 R)
• M41: 15,894,923 km (0.091 R)
• M42: 16,223,440 km (0.118 R)
• M43: 16,289,413 km (0.075 R)
• M44: 16,421,508 km (0.084 R)
• M45: 16,620,473 km (0.109 R)
• M46: 18,035,519 km (0.106 R)
• M47: 18,653,658 km (0.086 R)
• M48: 20,264,677 km (0.106 R)
• M49: 21,194,727 km (0.057 R)
• M50: 21,411,345 km (0.064 R)
• M51: 23,244,816 km (0.112 R)
• M52: 23,393,666 km (0.092 R)
• M53: 24,519,989 km (0.09 R)
• M54: 24,671,531 km (0.043 R)
• M55: 26,049,028 km (0.105 R)
• M56: 26,981,173 km (0.079 R)
• M57: 28,558,832 km (0.071 R)
• M58: 29,278,547 km (0.098 R)
• M59: 29,842,382 km (0.052 R)
• M60: 31,637,706 km (0.066 R)
• M61: 31,802,712 km (0.111 R)
• M62: 32,798,286 km (0.038 R)
• M63: 32,881,762 km (0.041 R)
• M64: 32,965,237 km (0.101 R)
• M65: 33,467,736 km (0.069 R)
• M66: 38,102,727 km (0.077 R)
• M67: 38,190,392 km (0.084 R)
• M68: 39,425,472 km (0.113 R)
• M69: 39,780,767 km (0.086 R)
• M70: 40,494,348 km (0.12 R)
• M71: 42,842,885 km (0.107 R)
• M72: 43,666,122 km (0.077 R)
• M73: 43,941,682 km (0.102 R)
• M74: 45,328,155 km (0.049 R)
• M75: 45,514,105 km (0.098 R)
• M76: 46,353,947 km (0.084 R)
• M77: 47,859,650 km (0.075 R)
• M78: 50,148,198 km (0.08 R)
• M79: 51,015,567 km (0.114 R)
• M80: 54,731,877 km (0.037 R)
• M81: 57,726,677 km (0.112 R)
• M82: 58,029,164 km (0.109 R)
• M83: 58,838,039 km (0.03 R)
• M84: 59,956,583 km (0.062 R)
• M85: 60,364,985 km (0.104 R)
• M86: 61,082,007 km (0.112 R)
• M87: 61,287,405 km (0.114 R)
• M88: 61,390,179 km (0.112 R)
• M89: 63,249,830 km (0.1 R)
• M90: 63,561,592 km (0.08 R)
• M91: 63,769,683 km (0.115 R)
• M92: 64,291,031 km (0.044 R)
• M93: 70,655,673 km (0.108 R)
• M94: 72,495,128 km (0.071 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 19,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit