🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.64 AU - 0.86 AU

Year: 249 Days

Day: 29 Hours

Environment

Temp: 147 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.97 AU - 1.41 AU

Year: 497 Days

Day: 34.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.37 AU - 1.37 AU

Year: 614 Days

Day: 31.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.64 AU - 1.8 AU

Year: 864 Days

Day: 33.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.4

Radius: 9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.76 AU - 4.54 AU

Year: 3237 Days

Day: 9.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,908,818 km

• M1: 133,142 km (0.09 R)
• M2: 389,852 km (0.105 R)
• M3: 490,831 km (0.059 R)
• M4: 643,570 km (0.056 R)
• M5: 850,165 km (0.097 R)
• M6: 927,208 km (0.117 R)
• M7: 1,497,175 km (0.082 R)
• M8: 1,811,481 km (0.109 R)
• M9: 1,899,743 km (0.074 R)
• M10: 2,015,383 km (0.088 R)
• M11: 2,390,125 km (0.095 R)
• M12: 2,459,239 km (0.095 R)
• M13: 2,714,154 km (0.105 R)
• M14: 2,933,315 km (0.082 R)
• M15: 3,219,047 km (0.108 R)
• M16: 3,768,969 km (0.093 R)
• M17: 3,882,364 km (0.098 R)
• M18: 4,013,561 km (0.037 R)
• M19: 4,398,776 km (0.087 R)
• M20: 4,466,992 km (0.079 R)
• M21: 4,552,862 km (0.071 R)
• M22: 4,639,180 km (0.105 R)
• M23: 4,708,593 km (0.054 R)
• M24: 4,848,617 km (0.081 R)
• M25: 5,079,147 km (0.111 R)
• M26: 5,204,660 km (0.118 R)
• M27: 5,477,227 km (0.074 R)
• M28: 5,624,581 km (0.107 R)
• M29: 5,885,629 km (0.079 R)
• M30: 6,131,568 km (0.083 R)
• M31: 6,188,864 km (0.1 R)
• M32: 6,555,528 km (0.108 R)
• M33: 6,653,216 km (0.072 R)
• M34: 7,028,706 km (0.108 R)
• M35: 7,533,599 km (0.066 R)
• M36: 8,008,273 km (0.056 R)
• M37: 8,344,270 km (0.119 R)
• M38: 8,663,512 km (0.106 R)
• M39: 9,800,755 km (0.085 R)
• M40: 9,935,094 km (0.058 R)
• M41: 10,024,853 km (0.088 R)
• M42: 10,341,551 km (0.098 R)
• M43: 10,409,768 km (0.12 R)
• M44: 10,478,284 km (0.101 R)
• M45: 11,100,760 km (0.095 R)
• M46: 11,194,109 km (0.116 R)
• M47: 11,806,563 km (0.064 R)
• M48: 12,213,021 km (0.039 R)
• M49: 12,502,642 km (0.108 R)
• M50: 12,941,413 km (0.066 R)
• M51: 13,909,161 km (0.113 R)
• M52: 14,211,648 km (0.1 R)
• M53: 14,338,358 km (0.104 R)
• M54: 14,516,379 km (0.094 R)
• M55: 14,925,978 km (0.075 R)
• M56: 15,391,377 km (0.049 R)
• M57: 16,468,930 km (0.051 R)
• M58: 17,218,865 km (0.028 R)
• M59: 17,327,024 km (0.088 R)
• M60: 17,489,487 km (0.073 R)
• M61: 17,788,683 km (0.063 R)
• M62: 17,870,513 km (0.111 R)
• M63: 18,007,395 km (0.063 R)
• M64: 18,226,855 km (0.1 R)
• M65: 18,364,635 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 9.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.95 AU - 9.53 AU

Year: 8245 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,908,818 km

• M1: 163,510 km (0.116 R)
• M2: 261,198 km (0.103 R)
• M3: 340,485 km (0.047 R)
• M4: 399,277 km (0.098 R)
• M5: 484,548 km (0.046 R)
• M6: 714,330 km (0.096 R)
• M7: 780,751 km (0.056 R)
• M8: 849,417 km (0.059 R)
• M9: 949,198 km (0.111 R)
• M10: 1,008,140 km (0.066 R)
• M11: 1,338,452 km (0.053 R)
• M12: 1,630,318 km (0.088 R)
• M13: 1,792,930 km (0.119 R)
• M14: 1,960,929 km (0.068 R)
• M15: 2,075,970 km (0.112 R)
• M16: 2,353,175 km (0.077 R)
• M17: 3,368,346 km (0.109 R)
• M18: 3,647,196 km (0.037 R)
• M19: 4,940,021 km (0.093 R)
• M20: 5,018,709 km (0.109 R)
• M21: 5,177,134 km (0.109 R)
• M22: 5,526,295 km (0.113 R)
• M23: 5,662,579 km (0.116 R)
• M24: 5,910,761 km (0.042 R)
• M25: 6,050,187 km (0.098 R)
• M26: 6,303,905 km (0.106 R)
• M27: 6,705,725 km (0.115 R)
• M28: 7,234,403 km (0.112 R)
• M29: 7,594,336 km (0.103 R)
• M30: 7,715,660 km (0.112 R)
• M31: 8,021,737 km (0.093 R)
• M32: 8,238,355 km (0.096 R)
• M33: 8,519,748 km (0.064 R)
• M34: 8,836,148 km (0.073 R)
• M35: 9,027,783 km (0.111 R)
• M36: 10,407,673 km (0.09 R)
• M37: 10,984,822 km (0.11 R)
• M38: 11,087,745 km (0.12 R)
• M39: 11,502,730 km (0.115 R)
• M40: 12,170,086 km (0.043 R)
• M41: 12,312,204 km (0.109 R)
• M42: 12,633,989 km (0.117 R)
• M43: 12,813,955 km (0.066 R)
• M44: 12,994,819 km (0.114 R)
• M45: 13,140,079 km (0.079 R)
• M46: 13,358,940 km (0.096 R)
• M47: 13,874,455 km (0.101 R)
• M48: 13,948,655 km (0.083 R)
• M49: 14,134,605 km (0.114 R)
• M50: 14,246,654 km (0.038 R)
• M51: 14,697,692 km (0.085 R)
• M52: 15,000,926 km (0.1 R)
• M53: 15,382,999 km (0.086 R)
• M54: 15,575,233 km (0.115 R)
• M55: 15,690,872 km (0.108 R)
• M56: 15,768,214 km (0.108 R)
• M57: 17,540,799 km (0.031 R)
• M58: 17,781,951 km (0.09 R)
• M59: 18,145,623 km (0.118 R)
• M60: 18,348,777 km (0.067 R)
• M61: 18,552,679 km (0.057 R)
• M62: 19,334,328 km (0.071 R)
• M63: 19,917,161 km (0.113 R)
• M64: 21,313,657 km (0.049 R)
• M65: 21,399,227 km (0.062 R)
• M66: 22,741,569 km (0.115 R)
• M67: 23,180,340 km (0.063 R)
• M68: 23,356,566 km (0.091 R)
• M69: 23,489,110 km (0.073 R)
• M70: 23,799,376 km (0.117 R)
• M71: 24,021,678 km (0.077 R)
• M72: 25,825,529 km (0.034 R)
• M73: 26,329,225 km (0.032 R)
• M74: 27,067,640 km (0.083 R)
• M75: 27,392,866 km (0.107 R)
• M76: 28,047,207 km (0.058 R)
• M77: 28,141,005 km (0.118 R)
• M78: 28,848,603 km (0.117 R)
• M79: 31,200,431 km (0.098 R)
• M80: 31,590,134 km (0.065 R)
• M81: 31,785,658 km (0.11 R)
• M82: 32,276,189 km (0.101 R)
• M83: 32,473,060 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.4

Radius: 9.4

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.37 AU - 8.83 AU

Year: 9656 Days

Day: 5.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,908,818 km

• M1: 118,482 km (0.09 R)
• M2: 345,571 km (0.061 R)
• M3: 629,957 km (0.076 R)
• M4: 1,001,259 km (0.111 R)
• M5: 1,118,992 km (0.115 R)
• M6: 1,478,476 km (0.065 R)
• M7: 2,483,474 km (0.117 R)
• M8: 2,700,242 km (0.036 R)
• M9: 2,866,894 km (0.108 R)
• M10: 3,181,199 km (0.106 R)
• M11: 3,357,425 km (0.053 R)
• M12: 3,476,655 km (0.088 R)
• M13: 3,627,748 km (0.065 R)
• M14: 3,750,269 km (0.116 R)
• M15: 4,094,195 km (0.111 R)
• M16: 4,383,218 km (0.102 R)
• M17: 5,255,074 km (0.087 R)
• M18: 5,569,230 km (0.074 R)
• M19: 5,710,749 km (0.082 R)
• M20: 6,106,435 km (0.09 R)
• M21: 7,153,172 km (0.114 R)
• M22: 7,230,215 km (0.068 R)
• M23: 7,697,409 km (0.102 R)
• M24: 7,815,741 km (0.039 R)
• M25: 8,174,327 km (0.102 R)
• M26: 8,375,985 km (0.058 R)
• M27: 8,538,448 km (0.069 R)
• M28: 8,742,948 km (0.104 R)
• M29: 8,907,805 km (0.114 R)
• M30: 9,198,773 km (0.099 R)
• M31: 9,535,069 km (0.081 R)
• M32: 9,662,227 km (0.114 R)
• M33: 10,004,208 km (0.085 R)
• M34: 10,090,227 km (0.093 R)
• M35: 10,920,495 km (0.091 R)
• M36: 11,546,263 km (0.08 R)
• M37: 11,681,948 km (0.079 R)
• M38: 11,954,665 km (0.078 R)
• M39: 12,972,978 km (0.037 R)
• M40: 13,114,049 km (0.072 R)
• M41: 13,397,686 km (0.103 R)
• M42: 13,683,268 km (0.109 R)
• M43: 14,163,777 km (0.116 R)
• M44: 14,260,417 km (0.096 R)
• M45: 16,039,585 km (0.092 R)
• M46: 16,342,819 km (0.027 R)
• M47: 16,647,999 km (0.092 R)
• M48: 17,006,436 km (0.07 R)
• M49: 17,367,415 km (0.049 R)
• M50: 17,730,938 km (0.105 R)
• M51: 17,887,567 km (0.07 R)
• M52: 18,412,805 km (0.105 R)
• M53: 18,836,616 km (0.032 R)
• M54: 19,210,162 km (0.109 R)
• M55: 20,563,873 km (0.098 R)
• M56: 21,780,552 km (0.075 R)
• M57: 22,228,748 km (0.087 R)
• M58: 22,623,536 km (0.029 R)
• M59: 22,906,875 km (0.058 R)
• M60: 23,821,367 km (0.044 R)
• M61: 25,745,195 km (0.069 R)
• M62: 26,875,257 km (0.115 R)
• M63: 29,863,774 km (0.113 R)
• M64: 30,174,639 km (0.079 R)
• M65: 30,674,146 km (0.093 R)
• M66: 30,862,190 km (0.111 R)
• M67: 31,554,978 km (0.1 R)
• M68: 32,252,852 km (0.119 R)
• M69: 33,212,822 km (0.109 R)
• M70: 34,507,142 km (0.068 R)
• M71: 34,572,367 km (0.094 R)
• M72: 34,637,592 km (0.104 R)
• M73: 34,964,164 km (0.074 R)
• M74: 35,488,804 km (0.094 R)
• M75: 35,686,273 km (0.067 R)
• M76: 37,949,090 km (0.112 R)
• M77: 38,826,482 km (0.109 R)
• M78: 39,097,852 km (0.109 R)
• M79: 39,165,770 km (0.029 R)
• M80: 39,778,971 km (0.111 R)
• M81: 40,670,276 km (0.089 R)
• M82: 40,739,091 km (0.108 R)
• M83: 41,568,012 km (0.098 R)
• M84: 41,776,103 km (0.081 R)
• M85: 44,017,677 km (0.103 R)
• M86: 44,726,023 km (0.099 R)
• M87: 44,868,291 km (0.103 R)
• M88: 46,369,805 km (0.057 R)
• M89: 48,689,469 km (0.083 R)
• M90: 48,835,626 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit