🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.55 AU - 0.73 AU

Year: 195 Days

Day: 33.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.83 AU - 1.07 AU

Year: 353 Days

Day: 42.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,304,564 km

• M1: 47,423 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.3 AU - 1.66 AU

Year: 686 Days

Day: 13.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.83 AU - 4.15 AU

Year: 2483 Days

Day: 47.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,304,564 km

• M1: 563,086 km (0.104 R)
• M2: 610,659 km (0.081 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 9.9

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.96 AU - 4.8 AU

Year: 3491 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,304,564 km

• M1: 127,158 km (0.105 R)
• M2: 399,875 km (0.068 R)
• M3: 652,097 km (0.076 R)
• M4: 725,849 km (0.118 R)
• M5: 847,921 km (0.093 R)
• M6: 977,472 km (0.098 R)
• M7: 1,113,756 km (0.103 R)
• M8: 1,190,949 km (0.093 R)
• M9: 1,337,405 km (0.092 R)
• M10: 1,475,783 km (0.111 R)
• M11: 1,904,381 km (0.037 R)
• M12: 2,387,283 km (0.07 R)
• M13: 2,730,012 km (0.115 R)
• M14: 2,800,472 km (0.092 R)
• M15: 2,889,333 km (0.059 R)
• M16: 3,088,448 km (0.113 R)
• M17: 3,236,101 km (0.051 R)
• M18: 3,732,018 km (0.088 R)
• M19: 4,231,525 km (0.119 R)
• M20: 4,837,247 km (0.12 R)
• M21: 4,987,593 km (0.094 R)
• M22: 5,226,950 km (0.094 R)
• M23: 5,381,335 km (0.111 R)
• M24: 5,830,577 km (0.064 R)
• M25: 6,645,736 km (0.089 R)
• M26: 6,789,051 km (0.092 R)
• M27: 7,821,126 km (0.094 R)
• M28: 8,074,096 km (0.108 R)
• M29: 8,278,447 km (0.112 R)
• M30: 8,432,682 km (0.111 R)
• M31: 9,325,482 km (0.114 R)
• M32: 9,891,710 km (0.113 R)
• M33: 10,083,046 km (0.118 R)
• M34: 10,413,807 km (0.081 R)
• M35: 10,720,183 km (0.075 R)
• M36: 11,057,676 km (0.118 R)
• M37: 11,199,495 km (0.113 R)
• M38: 11,284,766 km (0.062 R)
• M39: 11,541,925 km (0.051 R)
• M40: 11,714,560 km (0.103 R)
• M41: 11,801,178 km (0.096 R)
• M42: 12,091,397 km (0.114 R)
• M43: 12,827,419 km (0.077 R)
• M44: 13,185,706 km (0.052 R)
• M45: 13,336,052 km (0.061 R)
• M46: 13,517,215 km (0.118 R)
• M47: 13,608,021 km (0.078 R)
• M48: 14,249,945 km (0.103 R)
• M49: 14,435,147 km (0.059 R)
• M50: 14,683,330 km (0.109 R)
• M51: 14,745,563 km (0.086 R)
• M52: 14,901,593 km (0.112 R)
• M53: 15,246,865 km (0.113 R)
• M54: 16,137,571 km (0.055 R)
• M55: 16,427,492 km (0.088 R)
• M56: 16,654,133 km (0.071 R)
• M57: 16,719,208 km (0.06 R)
• M58: 16,816,745 km (0.107 R)
• M59: 17,045,181 km (0.069 R)
• M60: 17,637,439 km (0.116 R)
• M61: 17,836,255 km (0.116 R)
• M62: 18,136,049 km (0.074 R)
• M63: 18,538,318 km (0.108 R)
• M64: 18,808,043 km (0.059 R)
• M65: 19,113,222 km (0.105 R)
• M66: 19,351,681 km (0.07 R)
• M67: 19,762,776 km (0.101 R)
• M68: 20,593,493 km (0.112 R)
• M69: 21,224,048 km (0.108 R)
• M70: 21,789,827 km (0.111 R)
• M71: 21,860,886 km (0.112 R)
• M72: 23,081,007 km (0.043 R)
• M73: 23,298,672 km (0.079 R)
• M74: 23,480,433 km (0.063 R)
• M75: 23,735,946 km (0.059 R)
• M76: 24,102,311 km (0.112 R)
• M77: 24,396,870 km (0.116 R)
• M78: 24,729,575 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 8.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.67 AU - 8.15 AU

Year: 6917 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,304,564 km

• M1: 114,592 km (0.119 R)
• M2: 166,951 km (0.103 R)
• M3: 218,862 km (0.06 R)
• M4: 271,670 km (0.06 R)
• M5: 630,405 km (0.093 R)
• M6: 920,775 km (0.115 R)
• M7: 989,141 km (0.112 R)
• M8: 1,131,558 km (0.068 R)
• M9: 1,389,315 km (0.061 R)
• M10: 1,598,902 km (0.094 R)
• M11: 1,682,228 km (0.025 R)
• M12: 1,923,529 km (0.108 R)
• M13: 2,012,391 km (0.079 R)
• M14: 2,343,899 km (0.054 R)
• M15: 2,420,045 km (0.038 R)
• M16: 2,477,490 km (0.083 R)
• M17: 2,732,405 km (0.113 R)
• M18: 3,417,115 km (0.118 R)
• M19: 3,525,274 km (0.112 R)
• M20: 4,268,177 km (0.073 R)
• M21: 4,431,837 km (0.065 R)
• M22: 4,765,590 km (0.081 R)
• M23: 4,862,380 km (0.096 R)
• M24: 5,107,421 km (0.097 R)
• M25: 5,231,438 km (0.105 R)
• M26: 5,507,894 km (0.117 R)
• M27: 5,918,391 km (0.099 R)
• M28: 5,996,481 km (0.092 R)
• M29: 6,312,282 km (0.12 R)
• M30: 6,392,018 km (0.056 R)
• M31: 7,070,145 km (0.081 R)
• M32: 7,153,022 km (0.092 R)
• M33: 7,600,769 km (0.076 R)
• M34: 8,144,258 km (0.091 R)
• M35: 8,318,390 km (0.075 R)
• M36: 8,523,189 km (0.116 R)
• M37: 9,027,633 km (0.089 R)
• M38: 9,725,358 km (0.098 R)
• M39: 9,879,443 km (0.115 R)
• M40: 10,252,241 km (0.081 R)
• M41: 11,236,894 km (0.086 R)
• M42: 11,430,923 km (0.077 R)
• M43: 11,855,182 km (0.083 R)
• M44: 12,685,451 km (0.111 R)
• M45: 12,820,089 km (0.065 R)
• M46: 12,921,366 km (0.117 R)
• M47: 13,226,696 km (0.099 R)
• M48: 13,363,129 km (0.109 R)
• M49: 13,465,903 km (0.085 R)
• M50: 13,706,456 km (0.025 R)
• M51: 13,879,242 km (0.09 R)
• M52: 14,122,189 km (0.111 R)
• M53: 14,471,948 km (0.118 R)
• M54: 14,859,856 km (0.117 R)
• M55: 16,299,137 km (0.096 R)
• M56: 16,518,896 km (0.049 R)
• M57: 16,665,801 km (0.037 R)
• M58: 16,998,208 km (0.063 R)
• M59: 17,370,258 km (0.091 R)
• M60: 18,046,440 km (0.112 R)
• M61: 18,159,985 km (0.094 R)
• M62: 18,311,677 km (0.07 R)
• M63: 18,999,827 km (0.095 R)
• M64: 20,243,883 km (0.108 R)
• M65: 20,322,572 km (0.105 R)
• M66: 20,677,717 km (0.099 R)
• M67: 21,074,600 km (0.037 R)
• M68: 21,876,145 km (0.119 R)
• M69: 22,037,711 km (0.068 R)
• M70: 23,302,711 km (0.097 R)
• M71: 25,519,452 km (0.076 R)
• M72: 28,065,309 km (0.11 R)
• M73: 28,636,922 km (0.103 R)
• M74: 29,168,144 km (0.061 R)
• M75: 29,257,005 km (0.039 R)
• M76: 29,346,016 km (0.106 R)
• M77: 29,881,427 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 13.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.95 AU - 8.45 AU

Year: 7357 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,304,564 km

• M1: 280,795 km (0.116 R)
• M2: 474,076 km (0.117 R)
• M3: 761,902 km (0.104 R)
• M4: 1,237,922 km (0.093 R)
• M5: 1,340,247 km (0.077 R)
• M6: 1,684,173 km (0.106 R)
• M7: 2,137,903 km (0.049 R)
• M8: 2,325,798 km (0.113 R)
• M9: 2,629,482 km (0.103 R)
• M10: 2,899,955 km (0.044 R)
• M11: 3,015,444 km (0.036 R)
• M12: 3,299,082 km (0.09 R)
• M13: 3,994,562 km (0.057 R)
• M14: 4,123,516 km (0.067 R)
• M15: 4,280,145 km (0.102 R)
• M16: 4,465,496 km (0.11 R)
• M17: 4,680,618 km (0.087 R)
• M18: 5,065,384 km (0.091 R)
• M19: 5,177,283 km (0.09 R)
• M20: 5,374,902 km (0.045 R)
• M21: 5,777,919 km (0.027 R)
• M22: 5,953,696 km (0.099 R)
• M23: 6,340,706 km (0.1 R)
• M24: 6,522,168 km (0.073 R)
• M25: 6,859,212 km (0.048 R)
• M26: 7,969,527 km (0.09 R)
• M27: 8,529,023 km (0.063 R)
• M28: 8,931,591 km (0.073 R)
• M29: 9,101,086 km (0.091 R)
• M30: 10,603,647 km (0.103 R)
• M31: 10,855,420 km (0.039 R)
• M32: 12,635,485 km (0.085 R)
• M33: 12,902,667 km (0.041 R)
• M34: 13,637,043 km (0.109 R)
• M35: 15,187,026 km (0.092 R)
• M36: 15,389,881 km (0.074 R)
• M37: 15,716,154 km (0.101 R)
• M38: 16,003,531 km (0.041 R)
• M39: 16,168,538 km (0.107 R)
• M40: 16,334,143 km (0.09 R)
• M41: 16,750,474 km (0.052 R)
• M42: 16,834,248 km (0.108 R)
• M43: 18,192,447 km (0.112 R)
• M44: 18,971,852 km (0.108 R)
• M45: 20,072,444 km (0.059 R)
• M46: 20,205,885 km (0.094 R)
• M47: 20,384,355 km (0.066 R)
• M48: 20,563,275 km (0.066 R)
• M49: 20,787,821 km (0.118 R)
• M50: 20,922,758 km (0.112 R)
• M51: 21,602,381 km (0.104 R)
• M52: 21,693,636 km (0.053 R)
• M53: 21,784,891 km (0.109 R)
• M54: 21,967,849 km (0.106 R)
• M55: 23,450,065 km (0.027 R)
• M56: 23,872,679 km (0.038 R)
• M57: 24,155,867 km (0.096 R)
• M58: 24,582,820 km (0.064 R)
• M59: 25,396,034 km (0.11 R)
• M60: 25,926,807 km (0.113 R)
• M61: 26,169,305 km (0.073 R)
• M62: 26,656,695 km (0.086 R)
• M63: 27,541,417 km (0.111 R)
• M64: 27,640,301 km (0.101 R)
• M65: 27,739,335 km (0.11 R)
• M66: 27,838,518 km (0.101 R)
• M67: 29,137,925 km (0.076 R)
• M68: 29,744,395 km (0.042 R)
• M69: 30,049,126 km (0.108 R)
• M70: 30,202,015 km (0.067 R)
• M71: 31,175,598 km (0.089 R)
• M72: 31,278,671 km (0.113 R)
• M73: 31,588,638 km (0.077 R)
• M74: 32,159,503 km (0.042 R)
• M75: 32,838,677 km (0.117 R)
• M76: 32,996,054 km (0.072 R)
• M77: 33,839,637 km (0.104 R)
• M78: 35,440,633 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 20,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit