🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.49 AU - 0.73 AU

Year: 174 Days

Day: 27.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,385,493 km

• M1: 344,374 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.7 AU

Year: 174 Days

Day: 46.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,385,493 km

• M1: 306,975 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.71 AU - 0.77 AU

Year: 233 Days

Day: 47.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,385,493 km

• M1: 276,606 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.74 AU - 1.08 AU

Year: 317 Days

Day: 46.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,385,493 km

• M1: 302,337 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.06 AU - 1.18 AU

Year: 433 Days

Day: 26.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,385,493 km

• M1: 240,853 km (0.113 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 14.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.57 AU - 8.83 AU

Year: 7056 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,385,493 km

• M1: 186,997 km (0.101 R)
• M2: 545,883 km (0.082 R)
• M3: 638,035 km (0.08 R)
• M4: 749,785 km (0.092 R)
• M5: 996,322 km (0.034 R)
• M6: 1,099,844 km (0.034 R)
• M7: 1,223,262 km (0.078 R)
• M8: 1,485,208 km (0.069 R)
• M9: 1,640,789 km (0.094 R)
• M10: 1,894,358 km (0.118 R)
• M11: 2,007,155 km (0.064 R)
• M12: 2,141,643 km (0.072 R)
• M13: 2,399,849 km (0.105 R)
• M14: 2,563,958 km (0.099 R)
• M15: 2,817,227 km (0.043 R)
• M16: 2,968,919 km (0.087 R)
• M17: 3,168,184 km (0.113 R)
• M18: 3,936,369 km (0.098 R)
• M19: 4,607,166 km (0.11 R)
• M20: 4,735,371 km (0.082 R)
• M21: 4,890,803 km (0.09 R)
• M22: 5,153,647 km (0.094 R)
• M23: 5,340,494 km (0.039 R)
• M24: 5,638,793 km (0.115 R)
• M25: 5,998,276 km (0.086 R)
• M26: 6,110,475 km (0.099 R)
• M27: 6,451,259 km (0.119 R)
• M28: 6,798,326 km (0.072 R)
• M29: 7,240,836 km (0.1 R)
• M30: 7,390,434 km (0.104 R)
• M31: 8,435,076 km (0.119 R)
• M32: 8,719,461 km (0.042 R)
• M33: 8,846,769 km (0.099 R)
• M34: 9,039,003 km (0.079 R)
• M35: 9,330,120 km (0.114 R)
• M36: 11,002,774 km (0.077 R)
• M37: 11,452,914 km (0.077 R)
• M38: 11,873,583 km (0.097 R)
• M39: 12,015,103 km (0.078 R)
• M40: 12,514,460 km (0.09 R)
• M41: 12,658,373 km (0.039 R)
• M42: 12,984,198 km (0.087 R)
• M43: 13,459,919 km (0.115 R)
• M44: 13,792,475 km (0.099 R)
• M45: 14,617,058 km (0.086 R)
• M46: 14,959,039 km (0.101 R)
• M47: 15,419,202 km (0.111 R)
• M48: 16,432,129 km (0.042 R)
• M49: 18,154,150 km (0.099 R)
• M50: 18,276,521 km (0.092 R)
• M51: 18,440,032 km (0.117 R)
• M52: 18,974,695 km (0.025 R)
• M53: 20,354,885 km (0.109 R)
• M54: 22,245,203 km (0.118 R)
• M55: 22,858,405 km (0.083 R)
• M56: 23,521,572 km (0.082 R)
• M57: 23,922,495 km (0.071 R)
• M58: 24,415,569 km (0.099 R)
• M59: 24,686,042 km (0.104 R)
• M60: 24,957,413 km (0.116 R)
• M61: 25,093,547 km (0.073 R)
• M62: 25,457,668 km (0.094 R)
• M63: 25,777,658 km (0.119 R)
• M64: 27,772,545 km (0.096 R)
• M65: 27,913,616 km (0.082 R)
• M66: 28,622,411 km (0.042 R)
• M67: 28,859,972 km (0.109 R)
• M68: 29,337,040 km (0.04 R)
• M69: 30,057,653 km (0.099 R)
• M70: 30,444,363 km (0.098 R)
• M71: 30,541,303 km (0.11 R)
• M72: 30,687,011 km (0.074 R)
• M73: 30,881,488 km (0.037 R)
• M74: 31,761,722 km (0.04 R)
• M75: 31,909,226 km (0.025 R)
• M76: 32,501,633 km (0.1 R)
• M77: 32,650,334 km (0.098 R)
• M78: 33,097,631 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.6

Radius: 9.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.05 AU - 12.17 AU

Year: 15392 Days

Day: 11.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,385,493 km

• M1: 347,366 km (0.03 R)
• M2: 605,572 km (0.074 R)
• M3: 785,090 km (0.098 R)
• M4: 881,730 km (0.086 R)
• M5: 941,719 km (0.091 R)
• M6: 1,331,870 km (0.098 R)
• M7: 2,004,611 km (0.046 R)
• M8: 2,249,952 km (0.108 R)
• M9: 2,447,571 km (0.054 R)
• M10: 2,563,060 km (0.106 R)
• M11: 3,074,087 km (0.116 R)
• M12: 3,649,440 km (0.114 R)
• M13: 4,017,451 km (0.056 R)
• M14: 4,573,955 km (0.094 R)
• M15: 4,645,313 km (0.117 R)
• M16: 4,861,482 km (0.077 R)
• M17: 4,970,838 km (0.101 R)
• M18: 5,044,141 km (0.05 R)
• M19: 5,720,473 km (0.099 R)
• M20: 6,108,530 km (0.086 R)
• M21: 6,187,069 km (0.038 R)
• M22: 6,545,206 km (0.105 R)
• M23: 7,033,194 km (0.091 R)
• M24: 7,744,682 km (0.052 R)
• M25: 7,958,308 km (0.051 R)
• M26: 8,087,410 km (0.076 R)
• M27: 8,217,261 km (0.05 R)
• M28: 8,478,908 km (0.055 R)
• M29: 8,610,853 km (0.103 R)
• M30: 8,787,678 km (0.092 R)
• M31: 9,100,338 km (0.075 R)
• M32: 9,553,021 km (0.066 R)
• M33: 9,736,278 km (0.092 R)
• M34: 10,199,433 km (0.082 R)
• M35: 10,480,677 km (0.09 R)
• M36: 11,003,223 km (0.05 R)
• M37: 11,729,221 km (0.095 R)
• M38: 11,974,711 km (0.089 R)
• M39: 12,771,619 km (0.113 R)
• M40: 13,074,854 km (0.072 R)
• M41: 14,416,298 km (0.05 R)
• M42: 14,679,291 km (0.099 R)
• M43: 14,997,037 km (0.118 R)
• M44: 15,156,807 km (0.115 R)
• M45: 16,619,426 km (0.118 R)
• M46: 17,339,590 km (0.063 R)
• M47: 17,844,184 km (0.075 R)
• M48: 18,069,927 km (0.107 R)
• M49: 18,638,548 km (0.117 R)
• M50: 18,810,287 km (0.078 R)
• M51: 19,097,814 km (0.056 R)
• M52: 22,597,506 km (0.109 R)
• M53: 23,087,140 km (0.097 R)
• M54: 23,148,475 km (0.114 R)
• M55: 23,827,949 km (0.115 R)
• M56: 24,953,972 km (0.051 R)
• M57: 25,523,491 km (0.119 R)
• M58: 25,777,957 km (0.111 R)
• M59: 26,033,171 km (0.098 R)
• M60: 26,868,825 km (0.068 R)
• M61: 27,582,706 km (0.087 R)
• M62: 28,764,379 km (0.04 R)
• M63: 29,228,282 km (0.109 R)
• M64: 29,294,853 km (0.088 R)
• M65: 30,029,529 km (0.087 R)
• M66: 30,770,188 km (0.106 R)
• M67: 31,448,913 km (0.109 R)
• M68: 31,926,878 km (0.113 R)
• M69: 32,751,911 km (0.085 R)
• M70: 33,236,309 km (0.109 R)
• M71: 34,774,474 km (0.057 R)
• M72: 34,844,934 km (0.046 R)
• M73: 35,836,320 km (0.036 R)
• M74: 36,908,936 km (0.071 R)
• M75: 37,124,656 km (0.073 R)
• M76: 37,992,025 km (0.08 R)
• M77: 39,452,399 km (0.032 R)
• M78: 41,752,018 km (0.073 R)
• M79: 42,502,999 km (0.117 R)
• M80: 42,653,794 km (0.107 R)
• M81: 44,323,755 km (0.118 R)
• M82: 45,783,082 km (0.079 R)
• M83: 46,324,626 km (0.117 R)
• M84: 47,102,086 km (0.117 R)
• M85: 48,354,969 km (0.098 R)
• M86: 49,539,484 km (0.083 R)
• M87: 49,856,931 km (0.063 R)
• M88: 50,095,540 km (0.053 R)
• M89: 53,719,099 km (0.091 R)
• M90: 54,372,094 km (0.088 R)
• M91: 54,535,754 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.5

Radius: 4.3

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.38 AU - 20.62 AU

Year: 25601 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,385,493 km

• M1: 142,268 km (0.119 R)
• M2: 170,242 km (0.119 R)
• M3: 222,003 km (0.094 R)
• M4: 356,492 km (0.094 R)
• M5: 440,117 km (0.088 R)
• M6: 530,324 km (0.101 R)
• M7: 643,271 km (0.096 R)
• M8: 693,985 km (0.112 R)
• M9: 817,702 km (0.082 R)
• M10: 1,106,276 km (0.12 R)
• M11: 1,336,807 km (0.054 R)
• M12: 1,380,190 km (0.045 R)
• M13: 1,446,462 km (0.062 R)
• M14: 1,745,059 km (0.119 R)
• M15: 1,889,421 km (0.054 R)
• M16: 2,163,933 km (0.08 R)
• M17: 2,215,096 km (0.035 R)
• M18: 2,424,233 km (0.077 R)
• M19: 2,946,031 km (0.047 R)
• M20: 3,146,791 km (0.104 R)
• M21: 3,234,156 km (0.093 R)
• M22: 3,381,660 km (0.112 R)
• M23: 4,441,411 km (0.066 R)
• M24: 4,871,804 km (0.116 R)
• M25: 5,040,850 km (0.085 R)
• M26: 5,419,482 km (0.114 R)
• M27: 5,489,344 km (0.097 R)
• M28: 5,700,726 km (0.044 R)
• M29: 5,842,994 km (0.115 R)
• M30: 7,099,616 km (0.085 R)
• M31: 7,368,443 km (0.101 R)
• M32: 7,445,785 km (0.073 R)
• M33: 7,640,562 km (0.12 R)
• M34: 7,718,951 km (0.116 R)
• M35: 8,274,857 km (0.049 R)
• M36: 8,476,515 km (0.093 R)
• M37: 9,049,774 km (0.054 R)
• M38: 9,424,815 km (0.082 R)
• M39: 10,061,205 km (0.098 R)
• M40: 11,464,582 km (0.094 R)
• M41: 12,234,862 km (0.072 R)
• M42: 13,491,933 km (0.073 R)
• M43: 14,111,717 km (0.112 R)
• M44: 14,594,768 km (0.109 R)
• M45: 14,692,156 km (0.104 R)
• M46: 14,985,219 km (0.094 R)
• M47: 15,181,641 km (0.117 R)
• M48: 15,378,960 km (0.112 R)
• M49: 15,726,327 km (0.05 R)
• M50: 15,976,005 km (0.076 R)
• M51: 16,783,834 km (0.073 R)
• M52: 17,243,997 km (0.117 R)
• M53: 17,501,455 km (0.059 R)
• M54: 19,445,928 km (0.088 R)
• M55: 20,253,607 km (0.029 R)
• M56: 21,017,154 km (0.088 R)
• M57: 21,790,127 km (0.113 R)
• M58: 21,845,627 km (0.104 R)
• M59: 22,012,728 km (0.104 R)
• M60: 22,235,928 km (0.051 R)
• M61: 22,291,878 km (0.103 R)
• M62: 22,572,374 km (0.102 R)
• M63: 23,080,109 km (0.105 R)
• M64: 24,915,525 km (0.092 R)
• M65: 25,440,165 km (0.079 R)
• M66: 25,733,227 km (0.089 R)
• M67: 25,792,019 km (0.059 R)
• M68: 26,322,643 km (0.063 R)
• M69: 27,155,305 km (0.072 R)
• M70: 29,397,029 km (0.108 R)
• M71: 29,581,483 km (0.073 R)
• M72: 30,075,006 km (0.091 R)
• M73: 32,012,748 km (0.12 R)
• M74: 32,265,718 km (0.031 R)
• M75: 32,392,577 km (0.041 R)
• M76: 32,964,938 km (0.081 R)
• M77: 35,745,214 km (0.1 R)
• M78: 36,402,547 km (0.083 R)
• M79: 37,862,623 km (0.087 R)
• M80: 38,130,104 km (0.095 R)
• M81: 39,477,083 km (0.089 R)
• M82: 39,816,221 km (0.116 R)
• M83: 40,634,222 km (0.095 R)
• M84: 40,702,589 km (0.116 R)
• M85: 42,078,889 km (0.084 R)
• M86: 42,425,358 km (0.096 R)
• M87: 42,703,311 km (0.081 R)
• M88: 43,260,712 km (0.074 R)
• M89: 43,470,448 km (0.097 R)
• M90: 44,664,987 km (0.105 R)
• M91: 44,806,357 km (0.092 R)
• M92: 45,089,247 km (0.112 R)
• M93: 45,301,826 km (0.03 R)
• M94: 45,585,762 km (0.113 R)
• M95: 46,298,297 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 13,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit