🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 21.9 Hours

Environment

Temp: 233 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.19 AU - 2.45 AU

Year: 1304 Days

Day: 19.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,074,627 km

• M1: 539,151 km (0.108 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 14.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.79 AU - 5.85 AU

Year: 4527 Days

Day: 10.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 104,074,627 km

• M1: 243,545 km (0.105 R)
• M2: 617,091 km (0.086 R)
• M3: 709,244 km (0.119 R)
• M4: 1,106,127 km (0.115 R)
• M5: 1,209,648 km (0.085 R)
• M6: 1,344,286 km (0.07 R)
• M7: 2,014,186 km (0.097 R)
• M8: 2,292,438 km (0.118 R)
• M9: 2,479,286 km (0.116 R)
• M10: 2,636,214 km (0.073 R)
• M11: 2,850,587 km (0.096 R)
• M12: 3,070,945 km (0.079 R)
• M13: 3,277,989 km (0.058 R)
• M14: 3,626,851 km (0.088 R)
• M15: 3,745,781 km (0.101 R)
• M16: 3,906,599 km (0.1 R)
• M17: 4,131,444 km (0.096 R)
• M18: 4,297,797 km (0.115 R)
• M19: 4,701,861 km (0.093 R)
• M20: 5,073,761 km (0.063 R)
• M21: 5,185,062 km (0.102 R)
• M22: 5,592,417 km (0.095 R)
• M23: 5,846,584 km (0.096 R)
• M24: 6,104,640 km (0.101 R)
• M25: 6,656,357 km (0.106 R)
• M26: 6,950,616 km (0.11 R)
• M27: 7,501,286 km (0.072 R)
• M28: 7,756,350 km (0.077 R)
• M29: 8,040,287 km (0.065 R)
• M30: 8,512,268 km (0.081 R)
• M31: 8,644,962 km (0.106 R)
• M32: 9,020,303 km (0.111 R)
• M33: 9,155,539 km (0.07 R)
• M34: 9,483,308 km (0.108 R)
• M35: 10,037,868 km (0.067 R)
• M36: 10,574,625 km (0.117 R)
• M37: 11,034,040 km (0.083 R)
• M38: 11,441,395 km (0.12 R)
• M39: 11,883,307 km (0.093 R)
• M40: 12,061,628 km (0.115 R)
• M41: 12,420,962 km (0.066 R)
• M42: 12,723,149 km (0.085 R)
• M43: 13,334,855 km (0.089 R)
• M44: 13,489,390 km (0.116 R)
• M45: 13,799,955 km (0.116 R)
• M46: 14,270,440 km (0.031 R)
• M47: 15,324,058 km (0.118 R)
• M48: 15,713,461 km (0.07 R)
• M49: 15,876,672 km (0.103 R)
• M50: 16,007,571 km (0.109 R)
• M51: 16,336,686 km (0.046 R)
• M52: 17,001,499 km (0.092 R)
• M53: 18,254,531 km (0.095 R)
• M54: 18,460,527 km (0.054 R)
• M55: 19,257,584 km (0.039 R)
• M56: 19,607,494 km (0.094 R)
• M57: 19,783,271 km (0.088 R)
• M58: 20,598,729 km (0.108 R)
• M59: 20,956,717 km (0.103 R)
• M60: 21,064,577 km (0.083 R)
• M61: 22,372,511 km (0.113 R)
• M62: 22,851,374 km (0.072 R)
• M63: 23,147,727 km (0.067 R)
• M64: 23,631,976 km (0.079 R)
• M65: 23,744,174 km (0.105 R)
• M66: 24,119,515 km (0.098 R)
• M67: 24,270,310 km (0.08 R)
• M68: 24,421,254 km (0.085 R)
• M69: 24,800,185 km (0.103 R)
• M70: 25,219,359 km (0.104 R)
• M71: 25,487,288 km (0.053 R)
• M72: 25,602,329 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.8

Radius: 4

Gravity: 53.49 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.66 AU - 21.72 AU

Year: 28624 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 104,074,627 km

• M1: 75,996 km (0.089 R)
• M2: 436,527 km (0.085 R)
• M3: 730,935 km (0.104 R)
• M4: 790,026 km (0.075 R)
• M5: 1,894,358 km (0.068 R)
• M6: 2,765,317 km (0.065 R)
• M7: 2,811,692 km (0.119 R)
• M8: 3,339,324 km (0.077 R)
• M9: 4,925,659 km (0.09 R)
• M10: 6,275,182 km (0.084 R)
• M11: 7,212,861 km (0.032 R)
• M12: 7,600,021 km (0.089 R)
• M13: 7,665,245 km (0.084 R)
• M14: 8,126,605 km (0.102 R)
• M15: 8,394,385 km (0.118 R)
• M16: 8,665,008 km (0.11 R)
• M17: 8,801,441 km (0.113 R)
• M18: 9,284,343 km (0.065 R)
• M19: 9,354,056 km (0.1 R)
• M20: 10,060,457 km (0.084 R)
• M21: 11,078,022 km (0.096 R)
• M22: 11,900,361 km (0.059 R)
• M23: 11,976,058 km (0.075 R)
• M24: 13,523,797 km (0.113 R)
• M25: 13,761,359 km (0.104 R)
• M26: 14,000,266 km (0.105 R)
• M27: 15,627,742 km (0.088 R)
• M28: 17,485,747 km (0.105 R)
• M29: 18,091,469 km (0.117 R)
• M30: 18,528,295 km (0.105 R)
• M31: 18,792,036 km (0.113 R)
• M32: 19,680,198 km (0.026 R)
• M33: 21,313,059 km (0.08 R)
• M34: 22,238,771 km (0.1 R)
• M35: 22,425,618 km (0.106 R)
• M36: 23,556,728 km (0.083 R)
• M37: 23,842,460 km (0.115 R)
• M38: 24,417,364 km (0.094 R)
• M39: 24,803,028 km (0.111 R)
• M40: 25,385,562 km (0.116 R)
• M41: 26,960,528 km (0.096 R)
• M42: 27,759,830 km (0.073 R)
• M43: 31,661,193 km (0.069 R)
• M44: 32,822,222 km (0.117 R)
• M45: 34,535,566 km (0.034 R)
• M46: 34,860,044 km (0.055 R)
• M47: 36,387,588 km (0.115 R)
• M48: 36,717,750 km (0.097 R)
• M49: 41,443,397 km (0.062 R)
• M50: 44,462,881 km (0.109 R)
• M51: 44,580,465 km (0.066 R)
• M52: 46,833,409 km (0.046 R)
• M53: 47,312,421 km (0.059 R)
• M54: 47,432,398 km (0.103 R)
• M55: 47,552,526 km (0.091 R)
• M56: 47,672,802 km (0.114 R)
• M57: 48,033,932 km (0.077 R)
• M58: 51,079,445 km (0.08 R)
• M59: 56,716,143 km (0.095 R)
• M60: 57,610,589 km (0.107 R)
• M61: 58,509,672 km (0.112 R)
• M62: 58,638,476 km (0.09 R)
• M63: 58,767,280 km (0.12 R)
• M64: 59,413,243 km (0.104 R)
• M65: 60,061,600 km (0.076 R)
• M66: 60,973,100 km (0.091 R)
• M67: 61,889,238 km (0.06 R)
• M68: 63,205,998 km (0.033 R)
• M69: 67,210,883 km (0.043 R)
• M70: 68,021,703 km (0.115 R)
• M71: 69,107,784 km (0.049 R)
• M72: 70,747,675 km (0.087 R)
• M73: 71,572,408 km (0.065 R)
• M74: 71,847,968 km (0.058 R)
• M75: 73,370,126 km (0.043 R)
• M76: 73,926,331 km (0.112 R)
• M77: 74,483,882 km (0.081 R)
• M78: 77,010,141 km (0.093 R)
• M79: 77,151,362 km (0.113 R)
• M80: 78,000,180 km (0.051 R)
• M81: 78,141,849 km (0.118 R)
• M82: 79,849,808 km (0.113 R)
• M83: 80,135,690 km (0.084 R)
• M84: 80,421,871 km (0.057 R)
• M85: 81,857,860 km (0.074 R)
• M86: 82,723,583 km (0.106 R)
• M87: 88,867,718 km (0.115 R)
• M88: 90,203,327 km (0.104 R)
• M89: 90,650,027 km (0.103 R)
• M90: 95,915,273 km (0.09 R)
• M91: 97,590,321 km (0.104 R)
• M92: 98,968,117 km (0.103 R)
• M93: 99,428,729 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit