🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.62 AU

Year: 147 Days

Day: 37.8 Hours

Environment

Temp: 257 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,185,769 km

• M1: 94,546 km (0.113 R)
• M2: 310,565 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.68 AU - 0.7 AU

Year: 206 Days

Day: 35.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.87 AU - 0.99 AU

Year: 323 Days

Day: 17.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1 AU - 1.42 AU

Year: 479 Days

Day: 43 Hours

Environment

Temp: 10 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.68 AU - 1.84 AU

Year: 840 Days

Day: 39.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.5

Radius: 7.4

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.75 AU - 15.71 AU

Year: 16346 Days

Day: 20.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 98,185,769 km

• M1: 165,306 km (0.07 R)
• M2: 1,193,193 km (0.057 R)
• M3: 1,396,197 km (0.079 R)
• M4: 1,637,797 km (0.111 R)
• M5: 2,039,917 km (0.085 R)
• M6: 2,221,528 km (0.109 R)
• M7: 2,864,500 km (0.082 R)
• M8: 2,931,819 km (0.067 R)
• M9: 3,743,986 km (0.1 R)
• M10: 4,117,681 km (0.095 R)
• M11: 4,860,435 km (0.049 R)
• M12: 6,158,795 km (0.082 R)
• M13: 6,377,806 km (0.086 R)
• M14: 6,688,670 km (0.115 R)
• M15: 6,823,458 km (0.085 R)
• M16: 7,233,207 km (0.101 R)
• M17: 7,886,501 km (0.095 R)
• M18: 8,412,935 km (0.098 R)
• M19: 8,704,801 km (0.085 R)
• M20: 9,298,704 km (0.111 R)
• M21: 9,854,461 km (0.106 R)
• M22: 10,682,186 km (0.085 R)
• M23: 10,998,286 km (0.09 R)
• M24: 11,157,458 km (0.076 R)
• M25: 11,370,934 km (0.12 R)
• M26: 11,424,640 km (0.033 R)
• M27: 13,183,163 km (0.114 R)
• M28: 13,408,906 km (0.082 R)
• M29: 13,806,986 km (0.049 R)
• M30: 14,151,211 km (0.059 R)
• M31: 14,965,621 km (0.085 R)
• M32: 15,024,264 km (0.074 R)
• M33: 15,200,939 km (0.115 R)
• M34: 15,556,533 km (0.106 R)
• M35: 16,336,087 km (0.083 R)
• M36: 16,761,245 km (0.083 R)
• M37: 17,374,745 km (0.026 R)
• M38: 17,933,194 km (0.032 R)
• M39: 18,308,835 km (0.107 R)
• M40: 19,643,846 km (0.075 R)
• M41: 19,708,173 km (0.077 R)
• M42: 20,225,483 km (0.091 R)
• M43: 20,355,483 km (0.049 R)
• M44: 20,944,151 km (0.096 R)
• M45: 23,081,755 km (0.106 R)
• M46: 23,969,917 km (0.074 R)
• M47: 24,938,713 km (0.111 R)
• M48: 26,061,595 km (0.118 R)
• M49: 26,344,933 km (0.114 R)
• M50: 26,843,244 km (0.11 R)
• M51: 27,921,395 km (0.116 R)
• M52: 29,160,215 km (0.094 R)
• M53: 29,823,383 km (0.115 R)
• M54: 30,939,682 km (0.116 R)
• M55: 31,615,864 km (0.059 R)
• M56: 31,993,749 km (0.041 R)
• M57: 33,212,822 km (0.073 R)
• M58: 34,137,037 km (0.077 R)
• M59: 34,447,004 km (0.062 R)
• M60: 35,147,870 km (0.111 R)
• M61: 35,382,589 km (0.047 R)
• M62: 39,450,604 km (0.092 R)
• M63: 40,347,294 km (0.115 R)
• M64: 41,250,715 km (0.086 R)
• M65: 43,748,102 km (0.068 R)
• M66: 44,506,863 km (0.084 R)
• M67: 45,354,933 km (0.087 R)
• M68: 46,037,249 km (0.076 R)
• M69: 47,067,230 km (0.084 R)
• M70: 50,114,090 km (0.057 R)
• M71: 51,794,672 km (0.062 R)
• M72: 52,955,253 km (0.104 R)
• M73: 53,403,897 km (0.104 R)
• M74: 54,124,210 km (0.072 R)
• M75: 55,939,431 km (0.104 R)
• M76: 57,682,097 km (0.049 R)
• M77: 59,349,514 km (0.119 R)
• M78: 60,376,354 km (0.074 R)
• M79: 60,845,044 km (0.045 R)
• M80: 61,785,865 km (0.117 R)
• M81: 62,069,054 km (0.078 R)
• M82: 62,542,083 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.5

Radius: 5

Gravity: 39.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.11 AU - 20.25 AU

Year: 24517 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 128.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,185,769 km

• M1: 70,909 km (0.067 R)
• M2: 704,756 km (0.113 R)
• M3: 817,852 km (0.106 R)
• M4: 876,793 km (0.029 R)
• M5: 1,126,472 km (0.082 R)
• M6: 1,763,908 km (0.042 R)
• M7: 1,840,652 km (0.044 R)
• M8: 2,037,373 km (0.111 R)
• M9: 2,282,415 km (0.062 R)
• M10: 2,667,480 km (0.105 R)
• M11: 4,450,836 km (0.057 R)
• M12: 6,108,081 km (0.042 R)
• M13: 7,307,258 km (0.097 R)
• M14: 8,317,342 km (0.1 R)
• M15: 9,505,000 km (0.083 R)
• M16: 10,744,717 km (0.045 R)
• M17: 11,311,843 km (0.097 R)
• M18: 12,697,418 km (0.084 R)
• M19: 13,070,815 km (0.11 R)
• M20: 13,447,951 km (0.119 R)
• M21: 13,905,122 km (0.111 R)
• M22: 14,522,512 km (0.043 R)
• M23: 15,070,190 km (0.118 R)
• M24: 15,148,879 km (0.12 R)
• M25: 15,465,428 km (0.109 R)
• M26: 15,944,291 km (0.088 R)
• M27: 16,185,592 km (0.09 R)
• M28: 18,494,635 km (0.113 R)
• M29: 19,173,062 km (0.114 R)
• M30: 21,788,930 km (0.112 R)
• M31: 21,967,251 km (0.099 R)
• M32: 23,047,347 km (0.085 R)
• M33: 23,411,319 km (0.106 R)
• M34: 26,770,539 km (0.12 R)
• M35: 28,020,130 km (0.078 R)
• M36: 28,408,486 km (0.053 R)
• M37: 29,880,379 km (0.115 R)
• M38: 32,489,815 km (0.1 R)
• M39: 33,512,765 km (0.043 R)
• M40: 36,221,384 km (0.101 R)
• M41: 40,962,291 km (0.116 R)
• M42: 41,845,068 km (0.055 R)
• M43: 42,957,178 km (0.109 R)
• M44: 43,068,928 km (0.094 R)
• M45: 43,180,827 km (0.11 R)
• M46: 43,516,973 km (0.109 R)
• M47: 43,741,520 km (0.093 R)
• M48: 44,304,606 km (0.112 R)
• M49: 46,008,376 km (0.069 R)
• M50: 46,466,295 km (0.096 R)
• M51: 49,362,361 km (0.068 R)
• M52: 49,831,200 km (0.037 R)
• M53: 50,655,185 km (0.086 R)
• M54: 50,773,218 km (0.077 R)
• M55: 51,127,915 km (0.1 R)
• M56: 51,246,396 km (0.062 R)
• M57: 51,602,290 km (0.047 R)
• M58: 53,393,874 km (0.084 R)
• M59: 53,874,980 km (0.086 R)
• M60: 54,236,858 km (0.093 R)
• M61: 55,814,068 km (0.112 R)
• M62: 55,935,990 km (0.098 R)
• M63: 61,011,696 km (0.085 R)
• M64: 61,514,794 km (0.111 R)
• M65: 61,640,755 km (0.11 R)
• M66: 65,716,849 km (0.069 R)
• M67: 67,657,283 km (0.118 R)
• M68: 68,438,782 km (0.071 R)
• M69: 70,010,607 km (0.032 R)
• M70: 70,273,749 km (0.12 R)
• M71: 73,724,224 km (0.114 R)
• M72: 75,335,244 km (0.104 R)
• M73: 78,182,390 km (0.117 R)
• M74: 78,318,824 km (0.11 R)
• M75: 78,728,572 km (0.109 R)
• M76: 80,375,046 km (0.102 R)
• M77: 80,788,535 km (0.113 R)
• M78: 80,926,464 km (0.071 R)
• M79: 82,449,071 km (0.107 R)
• M80: 83,701,953 km (0.112 R)
• M81: 85,101,442 km (0.079 R)
• M82: 86,367,488 km (0.111 R)
• M83: 86,932,220 km (0.057 R)
• M84: 87,781,487 km (0.091 R)
• M85: 88,918,282 km (0.05 R)
• M86: 90,489,209 km (0.067 R)
• M87: 91,781,435 km (0.055 R)
• M88: 94,529,249 km (0.101 R)
• M89: 95,111,185 km (0.108 R)
• M90: 97,303,990 km (0.068 R)
• M91: 97,450,746 km (0.041 R)
• M92: 97,597,651 km (0.12 R)
• M93: 97,891,611 km (0.085 R)
• M94: 98,038,665 km (0.092 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 10,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit