🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.84 AU - 1.02 AU

Year: 315 Days

Day: 25.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,811,531 km

• M1: 66,721 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.44 AU - 1.46 AU

Year: 614 Days

Day: 23.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,811,531 km

• M1: 262,544 km (0.057 R)
• M2: 544,387 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.41 AU - 1.59 AU

Year: 646 Days

Day: 31.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.1 AU - 3.24 AU

Year: 1984 Days

Day: 42.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.37 AU - 4.23 AU

Year: 2603 Days

Day: 12.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.52 AU - 5.56 AU

Year: 3400 Days

Day: 41.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 11.5

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.42 AU - 6.74 AU

Year: 5269 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,811,531 km

• M1: 155,432 km (0.038 R)
• M2: 273,016 km (0.054 R)
• M3: 875,148 km (0.102 R)
• M4: 993,779 km (0.069 R)
• M5: 1,248,095 km (0.068 R)
• M6: 1,706,014 km (0.093 R)
• M7: 1,954,047 km (0.111 R)
• M8: 2,421,690 km (0.105 R)
• M9: 2,723,280 km (0.048 R)
• M10: 2,923,741 km (0.113 R)
• M11: 3,997,704 km (0.11 R)
• M12: 4,354,944 km (0.071 R)
• M13: 4,458,914 km (0.073 R)
• M14: 5,073,013 km (0.054 R)
• M15: 5,182,669 km (0.1 R)
• M16: 5,460,023 km (0.061 R)
• M17: 5,572,371 km (0.031 R)
• M18: 5,799,311 km (0.102 R)
• M19: 6,174,652 km (0.094 R)
• M20: 6,262,466 km (0.026 R)
• M21: 6,350,579 km (0.067 R)
• M22: 6,558,071 km (0.104 R)
• M23: 7,472,264 km (0.113 R)
• M24: 7,976,110 km (0.116 R)
• M25: 8,071,852 km (0.105 R)
• M26: 8,361,324 km (0.038 R)
• M27: 8,556,250 km (0.083 R)
• M28: 8,818,495 km (0.1 R)
• M29: 9,016,862 km (0.088 R)
• M30: 9,216,725 km (0.053 R)
• M31: 9,317,255 km (0.104 R)
• M32: 9,928,063 km (0.115 R)
• M33: 10,516,730 km (0.116 R)
• M34: 10,656,904 km (0.086 R)
• M35: 11,259,633 km (0.052 R)
• M36: 12,092,744 km (0.118 R)
• M37: 12,424,253 km (0.057 R)
• M38: 12,870,802 km (0.089 R)
• M39: 12,945,751 km (0.108 R)
• M40: 13,322,588 km (0.107 R)
• M41: 13,741,312 km (0.043 R)
• M42: 14,591,926 km (0.098 R)
• M43: 15,859,469 km (0.11 R)
• M44: 16,141,311 km (0.09 R)
• M45: 16,262,785 km (0.053 R)
• M46: 16,424,949 km (0.096 R)
• M47: 16,628,551 km (0.099 R)
• M48: 17,409,901 km (0.117 R)
• M49: 17,867,820 km (0.114 R)
• M50: 18,456,338 km (0.052 R)
• M51: 19,738,691 km (0.107 R)
• M52: 20,172,525 km (0.104 R)
• M53: 20,346,956 km (0.12 R)
• M54: 20,521,836 km (0.105 R)
• M55: 20,609,500 km (0.057 R)
• M56: 21,270,872 km (0.12 R)
• M57: 22,118,494 km (0.071 R)
• M58: 22,478,875 km (0.104 R)
• M59: 22,795,574 km (0.107 R)
• M60: 22,886,380 km (0.045 R)
• M61: 23,159,546 km (0.063 R)
• M62: 23,387,982 km (0.1 R)
• M63: 24,774,155 km (0.062 R)
• M64: 25,383,019 km (0.102 R)
• M65: 25,524,239 km (0.052 R)
• M66: 25,665,759 km (0.1 R)
• M67: 25,807,428 km (0.102 R)
• M68: 26,091,813 km (0.046 R)
• M69: 26,615,705 km (0.112 R)
• M70: 26,854,912 km (0.099 R)
• M71: 26,998,825 km (0.116 R)
• M72: 28,013,398 km (0.087 R)
• M73: 28,745,680 km (0.077 R)
• M74: 29,583,428 km (0.094 R)
• M75: 29,731,978 km (0.082 R)
• M76: 31,232,146 km (0.118 R)
• M77: 31,585,646 km (0.08 R)
• M78: 31,839,064 km (0.091 R)
• M79: 31,940,641 km (0.1 R)
• M80: 33,218,806 km (0.093 R)
• M81: 34,305,485 km (0.082 R)
• M82: 34,984,060 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.8

Radius: 4.7

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.38 AU - 15.7 AU

Year: 19486 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,811,531 km

• M1: 82,428 km (0.089 R)
• M2: 375,939 km (0.1 R)
• M3: 428,299 km (0.12 R)
• M4: 483,201 km (0.106 R)
• M5: 521,199 km (0.064 R)
• M6: 683,812 km (0.086 R)
• M7: 748,737 km (0.09 R)
• M8: 1,367,474 km (0.033 R)
• M9: 1,737,430 km (0.116 R)
• M10: 1,767,200 km (0.104 R)
• M11: 1,949,111 km (0.102 R)
• M12: 2,073,726 km (0.059 R)
• M13: 2,137,006 km (0.071 R)
• M14: 2,168,870 km (0.08 R)
• M15: 2,429,918 km (0.069 R)
• M16: 3,722,294 km (0.081 R)
• M17: 4,394,587 km (0.067 R)
• M18: 4,891,551 km (0.106 R)
• M19: 5,319,102 km (0.102 R)
• M20: 5,493,383 km (0.09 R)
• M21: 5,537,365 km (0.1 R)
• M22: 5,581,347 km (0.086 R)
• M23: 5,892,660 km (0.067 R)
• M24: 7,925,246 km (0.05 R)
• M25: 8,325,122 km (0.068 R)
• M26: 9,989,547 km (0.079 R)
• M27: 11,639,762 km (0.07 R)
• M28: 11,696,160 km (0.079 R)
• M29: 12,669,593 km (0.09 R)
• M30: 13,372,254 km (0.073 R)
• M31: 13,668,757 km (0.035 R)
• M32: 13,728,447 km (0.117 R)
• M33: 14,268,346 km (0.094 R)
• M34: 14,389,221 km (0.032 R)
• M35: 14,510,545 km (0.111 R)
• M36: 14,876,461 km (0.091 R)
• M37: 15,804,267 km (0.113 R)
• M38: 16,054,843 km (0.087 R)
• M39: 16,243,786 km (0.104 R)
• M40: 17,134,491 km (0.11 R)
• M41: 17,521,202 km (0.077 R)
• M42: 19,833,087 km (0.079 R)
• M43: 20,511,065 km (0.086 R)
• M44: 20,715,864 km (0.117 R)
• M45: 21,819,897 km (0.115 R)
• M46: 22,308,932 km (0.086 R)
• M47: 24,662,406 km (0.114 R)
• M48: 25,244,790 km (0.105 R)
• M49: 25,611,006 km (0.116 R)
• M50: 25,758,061 km (0.062 R)
• M51: 25,979,017 km (0.101 R)
• M52: 26,348,823 km (0.077 R)
• M53: 26,869,423 km (0.063 R)
• M54: 27,168,469 km (0.072 R)
• M55: 27,318,366 km (0.069 R)
• M56: 28,147,737 km (0.057 R)
• M57: 28,223,583 km (0.116 R)
• M58: 28,603,711 km (0.119 R)
• M59: 29,522,841 km (0.114 R)
• M60: 30,451,544 km (0.055 R)
• M61: 30,685,216 km (0.086 R)
• M62: 32,735,455 km (0.106 R)
• M63: 34,099,638 km (0.096 R)
• M64: 34,910,757 km (0.04 R)
• M65: 34,992,288 km (0.03 R)
• M66: 37,465,291 km (0.075 R)
• M67: 39,314,470 km (0.072 R)
• M68: 40,506,615 km (0.119 R)
• M69: 42,664,714 km (0.038 R)
• M70: 43,801,658 km (0.091 R)
• M71: 44,417,852 km (0.05 R)
• M72: 44,771,352 km (0.079 R)
• M73: 45,214,460 km (0.093 R)
• M74: 45,926,546 km (0.116 R)
• M75: 46,283,936 km (0.114 R)
• M76: 46,911,648 km (0.104 R)
• M77: 47,271,581 km (0.095 R)
• M78: 48,629,481 km (0.106 R)
• M79: 50,092,099 km (0.105 R)
• M80: 50,644,265 km (0.101 R)
• M81: 52,126,630 km (0.098 R)
• M82: 52,779,625 km (0.1 R)
• M83: 53,905,199 km (0.105 R)
• M84: 55,513,526 km (0.104 R)
• M85: 57,329,494 km (0.064 R)
• M86: 59,359,238 km (0.093 R)
• M87: 59,456,477 km (0.093 R)
• M88: 59,846,030 km (0.041 R)
• M89: 60,041,105 km (0.071 R)
• M90: 60,138,643 km (0.12 R)
• M91: 60,529,692 km (0.096 R)
• M92: 62,200,700 km (0.076 R)
• M93: 62,398,319 km (0.03 R)
• M94: 65,186,375 km (0.094 R)
• M95: 66,091,142 km (0.059 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 12,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit