🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 44 Hours

Environment

Temp: 217 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.58 AU - 0.68 AU

Year: 186 Days

Day: 12.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.88 AU

Year: 233 Days

Day: 23.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,912,363 km

• M1: 471,532 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.11 AU - 1.55 AU

Year: 572 Days

Day: 12 Hours

Environment

Temp: -23 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.15 AU - 4.07 AU

Year: 2557 Days

Day: 30.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.1 AU - 4.18 AU

Year: 3140 Days

Day: 36.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761

Radius: 14.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.14 AU - 4.82 AU

Year: 3535 Days

Day: 11.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,912,363 km

• M1: 300,692 km (0.103 R)
• M2: 514,317 km (0.082 R)
• M3: 675,135 km (0.077 R)
• M4: 833,260 km (0.093 R)
• M5: 946,655 km (0.09 R)
• M6: 1,307,485 km (0.098 R)
• M7: 1,525,449 km (0.092 R)
• M8: 1,952,103 km (0.075 R)
• M9: 2,416,006 km (0.075 R)
• M10: 2,756,341 km (0.105 R)
• M11: 3,039,978 km (0.091 R)
• M12: 3,597,530 km (0.108 R)
• M13: 3,908,244 km (0.036 R)
• M14: 4,066,968 km (0.098 R)
• M15: 4,597,591 km (0.1 R)
• M16: 5,368,768 km (0.087 R)
• M17: 5,567,883 km (0.117 R)
• M18: 5,702,072 km (0.061 R)
• M19: 6,226,413 km (0.114 R)
• M20: 6,342,501 km (0.067 R)
• M21: 6,671,317 km (0.116 R)
• M22: 6,957,797 km (0.066 R)
• M23: 7,078,373 km (0.119 R)
• M24: 7,248,316 km (0.06 R)
• M25: 7,346,003 km (0.12 R)
• M26: 7,518,041 km (0.102 R)
• M27: 7,641,908 km (0.113 R)
• M28: 8,042,531 km (0.076 R)
• M29: 8,169,091 km (0.118 R)
• M30: 8,270,817 km (0.115 R)
• M31: 8,604,570 km (0.094 R)
• M32: 8,734,122 km (0.108 R)
• M33: 8,916,631 km (0.072 R)
• M34: 9,047,829 km (0.099 R)
• M35: 9,153,146 km (0.106 R)
• M36: 9,285,390 km (0.087 R)
• M37: 9,471,789 km (0.074 R)
• M38: 10,010,940 km (0.111 R)
• M39: 10,229,353 km (0.074 R)
• M40: 10,643,290 km (0.117 R)
• M41: 10,782,566 km (0.11 R)
• M42: 11,459,197 km (0.104 R)
• M43: 11,601,913 km (0.1 R)
• M44: 11,773,951 km (0.119 R)
• M45: 12,091,697 km (0.111 R)
• M46: 12,529,420 km (0.114 R)
• M47: 13,180,919 km (0.104 R)
• M48: 13,752,532 km (0.117 R)
• M49: 13,843,488 km (0.111 R)
• M50: 14,424,376 km (0.083 R)
• M51: 14,826,645 km (0.117 R)
• M52: 14,951,110 km (0.114 R)
• M53: 15,044,609 km (0.053 R)
• M54: 15,295,185 km (0.104 R)
• M55: 15,515,543 km (0.038 R)
• M56: 16,957,218 km (0.078 R)
• M57: 17,447,450 km (0.081 R)
• M58: 18,307,937 km (0.117 R)
• M59: 18,408,168 km (0.085 R)
• M60: 19,013,141 km (0.098 R)
• M61: 19,114,569 km (0.071 R)
• M62: 19,318,022 km (0.099 R)
• M63: 19,556,331 km (0.103 R)
• M64: 19,727,172 km (0.082 R)
• M65: 20,484,736 km (0.09 R)
• M66: 20,762,539 km (0.109 R)
• M67: 21,111,700 km (0.115 R)
• M68: 22,099,345 km (0.076 R)
• M69: 22,420,083 km (0.066 R)
• M70: 22,634,756 km (0.06 R)
• M71: 23,030,143 km (0.112 R)
• M72: 23,319,017 km (0.114 R)
• M73: 23,900,504 km (0.066 R)
• M74: 24,413,325 km (0.109 R)
• M75: 24,671,082 km (0.065 R)
• M76: 24,781,785 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 9.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.7 AU - 7.44 AU

Year: 7008 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,912,363 km

• M1: 129,103 km (0.031 R)
• M2: 210,185 km (0.042 R)
• M3: 358,586 km (0.106 R)
• M4: 936,782 km (0.082 R)
• M5: 1,557,912 km (0.114 R)
• M6: 1,771,987 km (0.105 R)
• M7: 1,909,467 km (0.075 R)
• M8: 2,447,571 km (0.115 R)
• M9: 2,782,520 km (0.115 R)
• M10: 3,081,267 km (0.077 R)
• M11: 3,144,846 km (0.092 R)
• M12: 3,273,351 km (0.117 R)
• M13: 3,403,501 km (0.054 R)
• M14: 3,562,224 km (0.105 R)
• M15: 3,709,728 km (0.12 R)
• M16: 4,206,692 km (0.08 R)
• M17: 4,377,234 km (0.118 R)
• M18: 4,710,239 km (0.112 R)
• M19: 4,961,563 km (0.044 R)
• M20: 5,202,266 km (0.077 R)
• M21: 5,632,809 km (0.09 R)
• M22: 5,742,165 km (0.116 R)
• M23: 6,203,076 km (0.08 R)
• M24: 6,858,464 km (0.056 R)
• M25: 7,076,129 km (0.106 R)
• M26: 7,296,187 km (0.117 R)
• M27: 8,953,283 km (0.027 R)
• M28: 9,524,448 km (0.114 R)
• M29: 9,692,596 km (0.083 R)
• M30: 9,955,888 km (0.107 R)
• M31: 10,355,464 km (0.092 R)
• M32: 10,818,469 km (0.112 R)
• M33: 11,209,368 km (0.041 R)
• M34: 11,704,687 km (0.082 R)
• M35: 13,212,484 km (0.059 R)
• M36: 13,462,612 km (0.034 R)
• M37: 13,946,710 km (0.092 R)
• M38: 14,222,718 km (0.061 R)

Asteroid Belt

Center: 8.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 9.9

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.3 AU - 9.58 AU

Year: 10812 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,912,363 km

• M1: 127,906 km (0.106 R)
• M2: 283,787 km (0.091 R)
• M3: 785,538 km (0.088 R)
• M4: 898,934 km (0.069 R)
• M5: 1,059,153 km (0.077 R)
• M6: 1,142,928 km (0.093 R)
• M7: 1,454,540 km (0.109 R)
• M8: 1,742,666 km (0.117 R)
• M9: 2,372,622 km (0.084 R)
• M10: 2,540,621 km (0.106 R)
• M11: 3,007,815 km (0.073 R)
• M12: 3,375,676 km (0.104 R)
• M13: 3,725,735 km (0.095 R)
• M14: 4,120,973 km (0.062 R)
• M15: 4,221,951 km (0.117 R)
• M16: 5,166,961 km (0.035 R)
• M17: 5,570,426 km (0.109 R)
• M18: 5,794,823 km (0.113 R)
• M19: 5,945,917 km (0.115 R)
• M20: 6,136,953 km (0.109 R)
• M21: 6,920,697 km (0.081 R)
• M22: 7,000,881 km (0.117 R)
• M23: 7,202,539 km (0.112 R)
• M24: 8,197,215 km (0.104 R)
• M25: 9,278,658 km (0.116 R)
• M26: 9,544,943 km (0.078 R)
• M27: 9,858,649 km (0.104 R)
• M28: 10,542,611 km (0.083 R)
• M29: 10,960,288 km (0.032 R)
• M30: 11,620,763 km (0.093 R)
• M31: 14,134,156 km (0.081 R)
• M32: 15,112,078 km (0.065 R)
• M33: 15,320,767 km (0.083 R)
• M34: 16,431,830 km (0.102 R)
• M35: 17,187,000 km (0.116 R)
• M36: 17,459,418 km (0.075 R)
• M37: 17,898,338 km (0.075 R)
• M38: 18,452,000 km (0.037 R)
• M39: 18,898,998 km (0.038 R)
• M40: 20,434,022 km (0.079 R)
• M41: 21,772,923 km (0.1 R)
• M42: 22,008,689 km (0.112 R)
• M43: 22,363,834 km (0.048 R)
• M44: 23,260,225 km (0.106 R)
• M45: 23,803,714 km (0.098 R)
• M46: 24,473,613 km (0.105 R)
• M47: 25,894,195 km (0.101 R)
• M48: 27,532,142 km (0.114 R)
• M49: 27,723,328 km (0.058 R)
• M50: 27,787,206 km (0.109 R)
• M51: 28,235,252 km (0.034 R)
• M52: 29,333,300 km (0.088 R)
• M53: 29,463,450 km (0.098 R)
• M54: 30,116,894 km (0.082 R)
• M55: 30,248,241 km (0.116 R)
• M56: 30,709,152 km (0.111 R)
• M57: 31,039,763 km (0.108 R)
• M58: 31,905,037 km (0.092 R)
• M59: 33,319,335 km (0.108 R)
• M60: 36,768,464 km (0.115 R)
• M61: 37,471,873 km (0.092 R)
• M62: 37,542,483 km (0.1 R)
• M63: 38,677,781 km (0.097 R)
• M64: 40,401,747 km (0.075 R)
• M65: 41,200,301 km (0.101 R)
• M66: 42,077,393 km (0.116 R)
• M67: 43,998,828 km (0.118 R)
• M68: 44,595,724 km (0.098 R)
• M69: 45,722,196 km (0.1 R)
• M70: 45,797,593 km (0.084 R)
• M71: 47,543,998 km (0.112 R)
• M72: 48,156,602 km (0.113 R)
• M73: 48,848,791 km (0.079 R)
• M74: 49,621,763 km (0.096 R)
• M75: 50,243,193 km (0.093 R)
• M76: 51,807,687 km (0.043 R)
• M77: 52,280,117 km (0.05 R)
• M78: 52,833,181 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 11,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit