🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.7 AU - 1.06 AU

Year: 291 Days

Day: 34.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.39 AU - 1.49 AU

Year: 610 Days

Day: 24.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.01 AU - 3.79 AU

Year: 2214 Days

Day: 38.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,948,011 km

• M1: 891,753 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.15 AU - 4.45 AU

Year: 2616 Days

Day: 15.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,948,011 km

• M1: 1,042,847 km (0.087 R)
• M2: 2,515,339 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.19 AU - 5.95 AU

Year: 4031 Days

Day: 18.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 8.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.29 AU - 11.35 AU

Year: 11706 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,948,011 km

• M1: 122,820 km (0.027 R)
• M2: 317,596 km (0.104 R)
• M3: 426,803 km (0.053 R)
• M4: 550,371 km (0.106 R)
• M5: 817,702 km (0.105 R)
• M6: 1,340,696 km (0.089 R)
• M7: 1,614,311 km (0.116 R)
• M8: 1,724,265 km (0.057 R)
• M9: 2,141,045 km (0.095 R)
• M10: 2,665,834 km (0.106 R)
• M11: 2,929,575 km (0.096 R)
• M12: 3,257,194 km (0.035 R)
• M13: 3,567,760 km (0.09 R)
• M14: 3,654,227 km (0.086 R)
• M15: 3,799,786 km (0.099 R)
• M16: 4,217,613 km (0.065 R)
• M17: 4,618,685 km (0.069 R)
• M18: 4,839,790 km (0.107 R)
• M19: 5,724,811 km (0.113 R)
• M20: 6,099,704 km (0.107 R)
• M21: 6,272,788 km (0.045 R)
• M22: 6,623,745 km (0.116 R)
• M23: 7,162,148 km (0.11 R)
• M24: 8,204,396 km (0.111 R)
• M25: 8,549,518 km (0.091 R)
• M26: 8,704,502 km (0.117 R)
• M27: 10,759,677 km (0.068 R)
• M28: 11,476,849 km (0.077 R)
• M29: 11,604,905 km (0.045 R)
• M30: 11,992,214 km (0.036 R)
• M31: 12,559,190 km (0.067 R)
• M32: 13,900,784 km (0.115 R)
• M33: 15,664,243 km (0.071 R)
• M34: 17,203,306 km (0.11 R)
• M35: 18,090,123 km (0.081 R)
• M36: 20,838,235 km (0.044 R)
• M37: 21,413,888 km (0.085 R)
• M38: 21,624,522 km (0.106 R)
• M39: 22,367,126 km (0.087 R)
• M40: 23,877,167 km (0.105 R)
• M41: 24,865,111 km (0.103 R)
• M42: 24,975,813 km (0.115 R)
• M43: 25,308,669 km (0.12 R)
• M44: 25,587,070 km (0.067 R)
• M45: 25,642,870 km (0.119 R)
• M46: 26,597,903 km (0.104 R)
• M47: 28,311,696 km (0.072 R)
• M48: 28,484,931 km (0.1 R)
• M49: 29,708,192 km (0.109 R)
• M50: 29,825,477 km (0.086 R)
• M51: 30,296,710 km (0.105 R)
• M52: 30,651,557 km (0.111 R)
• M53: 31,544,955 km (0.1 R)
• M54: 32,265,867 km (0.088 R)
• M55: 32,507,318 km (0.032 R)
• M56: 34,030,224 km (0.107 R)
• M57: 34,337,498 km (0.099 R)
• M58: 36,640,558 km (0.119 R)
• M59: 36,703,538 km (0.111 R)
• M60: 36,829,500 km (0.108 R)
• M61: 37,334,841 km (0.109 R)
• M62: 38,352,406 km (0.114 R)
• M63: 39,121,638 km (0.098 R)
• M64: 39,508,050 km (0.072 R)
• M65: 40,609,988 km (0.063 R)
• M66: 40,936,111 km (0.08 R)
• M67: 41,393,880 km (0.082 R)
• M68: 41,919,268 km (0.088 R)
• M69: 42,844,082 km (0.077 R)
• M70: 43,508,746 km (0.08 R)
• M71: 44,042,960 km (0.098 R)
• M72: 44,848,245 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 14.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.96 AU - 14.54 AU

Year: 15139 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,948,011 km

• M1: 378,931 km (0.109 R)
• M2: 692,339 km (0.086 R)
• M3: 891,603 km (0.045 R)
• M4: 1,049,579 km (0.085 R)
• M5: 1,704,069 km (0.071 R)
• M6: 2,087,489 km (0.068 R)
• M7: 2,221,528 km (0.114 R)
• M8: 2,526,858 km (0.106 R)
• M9: 2,699,344 km (0.085 R)
• M10: 3,117,171 km (0.076 R)
• M11: 3,428,484 km (0.071 R)
• M12: 3,588,105 km (0.116 R)
• M13: 3,914,677 km (0.092 R)
• M14: 4,183,056 km (0.081 R)
• M15: 4,388,304 km (0.084 R)
• M16: 4,527,131 km (0.098 R)
• M17: 5,024,394 km (0.054 R)
• M18: 5,316,559 km (0.03 R)
• M19: 5,614,408 km (0.115 R)
• M20: 5,879,496 km (0.037 R)
• M21: 6,071,430 km (0.108 R)
• M22: 6,619,855 km (0.1 R)
• M23: 8,017,847 km (0.1 R)
• M24: 8,619,680 km (0.095 R)
• M25: 10,095,313 km (0.115 R)
• M26: 10,745,017 km (0.112 R)
• M27: 10,933,061 km (0.107 R)
• M28: 12,035,897 km (0.061 R)
• M29: 12,329,557 km (0.072 R)
• M30: 13,986,204 km (0.115 R)
• M31: 14,140,290 km (0.118 R)
• M32: 14,243,363 km (0.094 R)
• M33: 14,398,346 km (0.025 R)
• M34: 15,234,598 km (0.077 R)
• M35: 15,872,184 km (0.107 R)
• M36: 16,627,205 km (0.102 R)
• M37: 16,845,019 km (0.115 R)
• M38: 17,228,588 km (0.096 R)
• M39: 18,284,151 km (0.086 R)
• M40: 19,075,374 km (0.112 R)
• M41: 19,189,218 km (0.05 R)
• M42: 19,417,804 km (0.118 R)
• M43: 19,532,545 km (0.093 R)
• M44: 22,230,692 km (0.117 R)
• M45: 22,711,799 km (0.102 R)
• M46: 23,196,347 km (0.076 R)
• M47: 23,317,970 km (0.113 R)
• M48: 23,500,928 km (0.067 R)
• M49: 24,422,750 km (0.026 R)
• M50: 24,919,116 km (0.088 R)
• M51: 25,859,039 km (0.115 R)
• M52: 26,301,550 km (0.099 R)
• M53: 26,682,875 km (0.077 R)
• M54: 27,386,733 km (0.099 R)
• M55: 27,515,387 km (0.081 R)
• M56: 29,074,795 km (0.091 R)
• M57: 29,403,312 km (0.101 R)
• M58: 31,198,337 km (0.106 R)
• M59: 31,804,507 km (0.07 R)
• M60: 32,755,351 km (0.102 R)
• M61: 33,577,691 km (0.086 R)
• M62: 33,784,286 km (0.037 R)
• M63: 33,991,479 km (0.11 R)
• M64: 35,033,129 km (0.099 R)
• M65: 35,522,912 km (0.059 R)
• M66: 35,663,235 km (0.077 R)
• M67: 35,803,857 km (0.097 R)
• M68: 36,580,120 km (0.046 R)
• M69: 36,792,699 km (0.079 R)
• M70: 36,934,667 km (0.084 R)
• M71: 37,148,143 km (0.06 R)
• M72: 37,433,127 km (0.12 R)
• M73: 38,508,736 km (0.099 R)
• M74: 40,031,792 km (0.039 R)
• M75: 40,617,019 km (0.097 R)
• M76: 42,464,552 km (0.04 R)
• M77: 43,360,943 km (0.109 R)
• M78: 43,661,186 km (0.101 R)
• M79: 44,717,496 km (0.056 R)
• M80: 46,778,207 km (0.058 R)
• M81: 47,317,507 km (0.031 R)
• M82: 47,858,902 km (0.114 R)
• M83: 48,091,527 km (0.087 R)
• M84: 48,713,704 km (0.117 R)
• M85: 49,652,132 km (0.096 R)
• M86: 50,044,826 km (0.113 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 11,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit