🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.85 AU - 1.09 AU

Year: 344 Days

Day: 30.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.85 AU - 1.31 AU

Year: 404 Days

Day: 23.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 164.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.04 AU - 1.54 AU

Year: 527 Days

Day: 18.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.15 AU - 1.49 AU

Year: 546 Days

Day: 18.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.57 AU - 5.87 AU

Year: 3690 Days

Day: 40.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,728,279 km

• M1: 1,187,807 km (0.093 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 14.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.16 AU - 7.46 AU

Year: 6396 Days

Day: 11.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,728,279 km

• M1: 180,565 km (0.114 R)
• M2: 272,119 km (0.094 R)
• M3: 380,577 km (0.093 R)
• M4: 523,892 km (0.06 R)
• M5: 865,274 km (0.073 R)
• M6: 1,113,158 km (0.06 R)
• M7: 1,261,409 km (0.117 R)
• M8: 1,628,971 km (0.028 R)
• M9: 1,852,022 km (0.099 R)
• M10: 2,048,743 km (0.112 R)
• M11: 2,366,938 km (0.08 R)
• M12: 2,483,175 km (0.042 R)
• M13: 2,681,243 km (0.1 R)
• M14: 2,802,716 km (0.105 R)
• M15: 3,350,693 km (0.061 R)
• M16: 3,481,890 km (0.075 R)
• M17: 3,772,410 km (0.099 R)
• M18: 4,047,670 km (0.119 R)
• M19: 4,187,843 km (0.087 R)
• M20: 4,838,594 km (0.104 R)
• M21: 5,239,516 km (0.115 R)
• M22: 5,808,287 km (0.12 R)
• M23: 6,073,374 km (0.111 R)
• M24: 6,315,424 km (0.076 R)
• M25: 6,698,394 km (0.073 R)
• M26: 7,032,745 km (0.097 R)
• M27: 7,429,778 km (0.085 R)
• M28: 7,805,119 km (0.091 R)
• M29: 7,951,127 km (0.1 R)
• M30: 8,907,207 km (0.037 R)
• M31: 9,059,946 km (0.087 R)
• M32: 9,182,766 km (0.076 R)
• M33: 9,275,218 km (0.119 R)
• M34: 9,585,633 km (0.106 R)
• M35: 11,988,175 km (0.104 R)
• M36: 12,258,498 km (0.104 R)
• M37: 12,668,097 km (0.04 R)
• M38: 12,771,170 km (0.102 R)
• M39: 13,325,730 km (0.077 R)
• M40: 13,782,003 km (0.092 R)
• M41: 15,291,446 km (0.114 R)
• M42: 15,437,902 km (0.074 R)
• M43: 15,806,212 km (0.099 R)
• M44: 16,364,212 km (0.073 R)
• M45: 16,514,109 km (0.087 R)
• M46: 17,118,185 km (0.06 R)
• M47: 17,767,889 km (0.056 R)
• M48: 18,503,761 km (0.088 R)
• M49: 18,620,896 km (0.085 R)
• M50: 19,328,643 km (0.116 R)
• M51: 19,526,860 km (0.059 R)
• M52: 19,965,182 km (0.068 R)
• M53: 20,125,402 km (0.081 R)
• M54: 20,326,311 km (0.032 R)
• M55: 21,177,224 km (0.101 R)
• M56: 21,381,575 km (0.065 R)
• M57: 22,039,955 km (0.059 R)
• M58: 22,164,121 km (0.106 R)
• M59: 23,081,904 km (0.085 R)
• M60: 23,884,497 km (0.116 R)
• M61: 24,396,122 km (0.109 R)
• M62: 24,524,626 km (0.116 R)
• M63: 24,954,421 km (0.072 R)
• M64: 25,430,292 km (0.059 R)
• M65: 25,996,370 km (0.102 R)
• M66: 26,390,860 km (0.073 R)
• M67: 26,654,900 km (0.112 R)
• M68: 26,875,557 km (0.079 R)
• M69: 27,096,812 km (0.073 R)
• M70: 27,318,815 km (0.087 R)
• M71: 27,585,847 km (0.084 R)
• M72: 28,753,309 km (0.108 R)
• M73: 29,891,151 km (0.052 R)
• M74: 30,120,484 km (0.1 R)
• M75: 31,090,028 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.3

Radius: 8.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.97 AU - 8.85 AU

Year: 8777 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,728,279 km

• M1: 111,899 km (0.097 R)
• M2: 198,367 km (0.115 R)
• M3: 289,921 km (0.114 R)
• M4: 886,068 km (0.083 R)
• M5: 1,398,590 km (0.101 R)
• M6: 1,676,095 km (0.117 R)
• M7: 1,910,664 km (0.116 R)
• M8: 2,135,061 km (0.114 R)
• M9: 2,261,022 km (0.103 R)
• M10: 2,389,676 km (0.098 R)
• M11: 2,454,901 km (0.114 R)
• M12: 3,068,552 km (0.099 R)
• M13: 3,211,417 km (0.119 R)
• M14: 3,652,731 km (0.026 R)
• M15: 4,191,882 km (0.078 R)
• M16: 4,403,862 km (0.116 R)
• M17: 4,619,433 km (0.107 R)
• M18: 4,701,113 km (0.091 R)
• M19: 4,865,970 km (0.108 R)
• M20: 4,976,972 km (0.108 R)
• M21: 5,145,120 km (0.106 R)
• M22: 5,573,717 km (0.038 R)
• M23: 6,465,022 km (0.111 R)
• M24: 6,679,395 km (0.038 R)
• M25: 6,833,930 km (0.097 R)
• M26: 6,896,013 km (0.063 R)
• M27: 7,304,714 km (0.064 R)
• M28: 7,368,294 km (0.107 R)
• M29: 8,014,108 km (0.082 R)
• M30: 8,211,427 km (0.111 R)
• M31: 8,577,344 km (0.096 R)
• M32: 10,235,636 km (0.047 R)
• M33: 12,140,466 km (0.046 R)
• M34: 12,253,562 km (0.075 R)
• M35: 13,017,109 km (0.066 R)
• M36: 13,288,031 km (0.05 R)
• M37: 13,639,137 km (0.077 R)
• M38: 13,796,065 km (0.051 R)
• M39: 14,590,131 km (0.054 R)
• M40: 15,073,631 km (0.069 R)
• M41: 15,154,713 km (0.105 R)
• M42: 15,603,357 km (0.1 R)
• M43: 16,180,655 km (0.098 R)
• M44: 16,933,282 km (0.096 R)
• M45: 17,186,701 km (0.116 R)
• M46: 17,356,345 km (0.108 R)
• M47: 18,212,793 km (0.065 R)
• M48: 18,299,111 km (0.056 R)
• M49: 18,689,711 km (0.113 R)
• M50: 19,523,121 km (0.112 R)
• M51: 20,189,729 km (0.068 R)
• M52: 20,368,648 km (0.098 R)
• M53: 20,908,846 km (0.06 R)
• M54: 22,279,910 km (0.076 R)
• M55: 22,883,089 km (0.087 R)
• M56: 23,256,934 km (0.031 R)
• M57: 23,397,556 km (0.045 R)
• M58: 23,821,367 km (0.1 R)
• M59: 24,485,731 km (0.071 R)
• M60: 25,156,079 km (0.091 R)
• M61: 25,252,420 km (0.076 R)
• M62: 28,097,023 km (0.104 R)
• M63: 28,296,886 km (0.079 R)
• M64: 28,547,462 km (0.056 R)
• M65: 28,849,052 km (0.105 R)
• M66: 29,202,402 km (0.102 R)
• M67: 29,303,530 km (0.068 R)
• M68: 29,862,129 km (0.118 R)
• M69: 31,351,675 km (0.111 R)
• M70: 31,766,809 km (0.084 R)
• M71: 32,131,678 km (0.094 R)
• M72: 33,181,406 km (0.077 R)
• M73: 33,976,220 km (0.087 R)
• M74: 34,189,247 km (0.1 R)
• M75: 34,509,536 km (0.117 R)
• M76: 35,746,561 km (0.119 R)
• M77: 36,343,456 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 14

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.32 AU - 10.68 AU

Year: 10538 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,728,279 km

• M1: 247,136 km (0.099 R)
• M2: 420,520 km (0.079 R)
• M3: 569,519 km (0.054 R)
• M4: 686,804 km (0.079 R)
• M5: 776,712 km (0.084 R)
• M6: 1,202,916 km (0.117 R)
• M7: 1,431,203 km (0.12 R)
• M8: 1,550,881 km (0.111 R)
• M9: 1,826,590 km (0.082 R)
• M10: 2,145,832 km (0.088 R)
• M11: 2,340,608 km (0.075 R)
• M12: 2,570,540 km (0.091 R)
• M13: 2,718,193 km (0.075 R)
• M14: 2,868,689 km (0.119 R)
• M15: 2,960,392 km (0.032 R)
• M16: 3,209,772 km (0.086 R)
• M17: 4,452,033 km (0.096 R)
• M18: 4,630,503 km (0.087 R)
• M19: 4,738,812 km (0.117 R)
• M20: 4,921,172 km (0.08 R)
• M21: 5,482,164 km (0.039 R)
• M22: 6,142,788 km (0.081 R)
• M23: 6,665,184 km (0.113 R)
• M24: 7,243,678 km (0.058 R)
• M25: 7,369,939 km (0.062 R)
• M26: 7,838,629 km (0.095 R)
• M27: 7,968,181 km (0.032 R)
• M28: 8,317,043 km (0.068 R)
• M29: 9,166,011 km (0.11 R)
• M30: 10,230,550 km (0.051 R)
• M31: 11,382,752 km (0.095 R)
• M32: 11,924,745 km (0.114 R)
• M33: 12,024,078 km (0.118 R)
• M34: 12,223,792 km (0.071 R)
• M35: 12,677,223 km (0.117 R)
• M36: 13,341,886 km (0.1 R)
• M37: 13,652,601 km (0.072 R)
• M38: 14,386,678 km (0.069 R)
• M39: 14,758,578 km (0.062 R)
• M40: 15,838,675 km (0.107 R)
• M41: 16,222,842 km (0.107 R)
• M42: 16,388,297 km (0.098 R)
• M43: 17,168,300 km (0.075 R)
• M44: 17,960,421 km (0.106 R)
• M45: 18,074,564 km (0.095 R)
• M46: 20,407,693 km (0.077 R)
• M47: 21,488,238 km (0.12 R)
• M48: 21,609,412 km (0.062 R)
• M49: 22,895,954 km (0.096 R)
• M50: 23,019,821 km (0.078 R)
• M51: 23,330,386 km (0.102 R)
• M52: 23,830,043 km (0.112 R)
• M53: 24,270,310 km (0.083 R)
• M54: 24,586,410 km (0.032 R)
• M55: 24,903,857 km (0.118 R)
• M56: 26,187,257 km (0.034 R)
• M57: 27,821,614 km (0.116 R)
• M58: 29,152,885 km (0.082 R)
• M59: 29,354,244 km (0.08 R)
• M60: 30,504,801 km (0.093 R)
• M61: 30,641,085 km (0.095 R)
• M62: 30,914,250 km (0.054 R)
• M63: 31,394,460 km (0.109 R)
• M64: 33,902,468 km (0.12 R)
• M65: 34,823,991 km (0.069 R)
• M66: 35,037,766 km (0.083 R)
• M67: 35,681,785 km (0.03 R)
• M68: 36,763,976 km (0.036 R)
• M69: 37,637,478 km (0.052 R)
• M70: 37,856,788 km (0.101 R)
• M71: 38,665,066 km (0.107 R)
• M72: 39,034,423 km (0.101 R)
• M73: 39,925,428 km (0.082 R)
• M74: 41,576,390 km (0.085 R)
• M75: 44,712,260 km (0.082 R)
• M76: 44,944,735 km (0.109 R)
• M77: 45,956,615 km (0.117 R)
• M78: 46,897,436 km (0.095 R)
• M79: 48,479,284 km (0.05 R)
• M80: 49,117,020 km (0.078 R)
• M81: 51,208,698 km (0.065 R)
• M82: 52,673,709 km (0.112 R)
• M83: 52,919,200 km (0.099 R)
• M84: 53,411,377 km (0.091 R)
• M85: 53,987,478 km (0.088 R)
• M86: 54,235,062 km (0.117 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 14,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit