🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.43 AU - 0.63 AU

Year: 140 Days

Day: 25.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.73 AU - 1.07 AU

Year: 309 Days

Day: 22.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.5 AU - 4.52 AU

Year: 2904 Days

Day: 14.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,916,264 km

• M1: 2,810,196 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.13 AU - 5.07 AU

Year: 3568 Days

Day: 42.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,916,264 km

• M1: 1,028,336 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.35 AU - 4.91 AU

Year: 3603 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,916,264 km

• M1: 313,707 km (0.111 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 13

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.74 AU - 6.9 AU

Year: 5746 Days

Day: 8 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,916,264 km

• M1: 170,990 km (0.095 R)
• M2: 383,419 km (0.064 R)
• M3: 718,967 km (0.081 R)
• M4: 803,191 km (0.117 R)
• M5: 1,014,423 km (0.097 R)
• M6: 1,110,914 km (0.115 R)
• M7: 1,244,804 km (0.087 R)
• M8: 1,402,330 km (0.097 R)
• M9: 1,492,987 km (0.091 R)
• M10: 1,661,135 km (0.095 R)
• M11: 1,757,476 km (0.076 R)
• M12: 2,078,812 km (0.039 R)
• M13: 2,162,138 km (0.084 R)
• M14: 2,507,111 km (0.088 R)
• M15: 2,709,068 km (0.116 R)
• M16: 2,986,721 km (0.117 R)
• M17: 3,495,354 km (0.119 R)
• M18: 3,772,709 km (0.028 R)
• M19: 4,730,434 km (0.118 R)
• M20: 4,981,459 km (0.114 R)
• M21: 5,065,982 km (0.037 R)
• M22: 5,380,587 km (0.08 R)
• M23: 5,613,361 km (0.116 R)
• M24: 5,968,805 km (0.1 R)
• M25: 6,795,483 km (0.088 R)
• M26: 6,984,126 km (0.116 R)
• M27: 7,079,121 km (0.101 R)
• M28: 8,019,493 km (0.095 R)
• M29: 8,487,435 km (0.049 R)
• M30: 8,758,955 km (0.097 R)
• M31: 8,895,837 km (0.075 R)
• M32: 9,731,641 km (0.08 R)
• M33: 10,123,288 km (0.115 R)
• M34: 11,069,345 km (0.081 R)
• M35: 11,967,530 km (0.092 R)
• M36: 12,195,817 km (0.088 R)
• M37: 12,425,599 km (0.115 R)
• M38: 12,540,939 km (0.117 R)
• M39: 12,967,143 km (0.074 R)
• M40: 13,084,129 km (0.119 R)
• M41: 13,754,178 km (0.111 R)
• M42: 14,314,422 km (0.101 R)
• M43: 15,997,697 km (0.092 R)
• M44: 16,798,943 km (0.035 R)
• M45: 17,054,606 km (0.075 R)
• M46: 17,225,896 km (0.103 R)
• M47: 17,483,802 km (0.04 R)
• M48: 17,916,439 km (0.097 R)
• M49: 18,265,152 km (0.048 R)
• M50: 18,396,499 km (0.112 R)
• M51: 18,792,335 km (0.051 R)
• M52: 19,235,593 km (0.074 R)
• M53: 20,132,433 km (0.074 R)
• M54: 20,268,118 km (0.071 R)
• M55: 20,358,774 km (0.117 R)
• M56: 21,503,048 km (0.054 R)
• M57: 21,920,277 km (0.103 R)
• M58: 22,715,389 km (0.108 R)
• M59: 23,045,552 km (0.115 R)
• M60: 23,377,210 km (0.105 R)
• M61: 23,472,355 km (0.113 R)
• M62: 23,710,664 km (0.099 R)
• M63: 23,901,850 km (0.087 R)
• M64: 25,011,118 km (0.091 R)
• M65: 25,645,563 km (0.102 R)
• M66: 26,532,828 km (0.119 R)
• M67: 27,680,992 km (0.1 R)
• M68: 28,033,743 km (0.094 R)
• M69: 28,438,705 km (0.115 R)
• M70: 28,641,859 km (0.033 R)
• M71: 28,896,474 km (0.076 R)
• M72: 30,232,832 km (0.03 R)
• M73: 31,852,528 km (0.107 R)
• M74: 32,646,295 km (0.069 R)
• M75: 33,072,349 km (0.117 R)
• M76: 33,768,578 km (0.107 R)
• M77: 33,876,139 km (0.045 R)
• M78: 34,253,424 km (0.114 R)
• M79: 35,448,263 km (0.1 R)
• M80: 36,601,513 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 11.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.79 AU - 9.31 AU

Year: 7503 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,916,264 km

• M1: 144,212 km (0.065 R)
• M2: 1,406,968 km (0.086 R)
• M3: 2,374,567 km (0.078 R)
• M4: 2,696,352 km (0.097 R)
• M5: 3,432,822 km (0.052 R)
• M6: 3,717,956 km (0.059 R)
• M7: 3,984,090 km (0.041 R)
• M8: 4,367,061 km (0.078 R)
• M9: 4,450,686 km (0.108 R)
• M10: 5,556,215 km (0.068 R)
• M11: 5,647,020 km (0.08 R)
• M12: 5,768,943 km (0.1 R)
• M13: 6,015,330 km (0.119 R)
• M14: 6,108,530 km (0.072 R)
• M15: 6,710,661 km (0.069 R)
• M16: 6,937,302 km (0.09 R)
• M17: 7,035,289 km (0.102 R)
• M18: 7,298,581 km (0.082 R)
• M19: 7,431,573 km (0.088 R)
• M20: 8,177,020 km (0.091 R)
• M21: 9,267,588 km (0.069 R)
• M22: 9,811,825 km (0.038 R)
• M23: 9,958,581 km (0.077 R)
• M24: 10,069,283 km (0.06 R)
• M25: 10,441,034 km (0.091 R)
• M26: 11,007,112 km (0.086 R)
• M27: 11,083,407 km (0.116 R)
• M28: 11,660,705 km (0.06 R)
• M29: 11,972,766 km (0.118 R)
• M30: 12,764,738 km (0.115 R)
• M31: 13,207,547 km (0.084 R)
• M32: 13,329,320 km (0.112 R)
• M33: 13,860,841 km (0.074 R)
• M34: 14,440,982 km (0.096 R)
• M35: 15,625,049 km (0.111 R)
• M36: 15,753,703 km (0.112 R)
• M37: 17,016,159 km (0.075 R)
• M38: 17,325,827 km (0.116 R)
• M39: 17,726,600 km (0.092 R)
• M40: 18,130,364 km (0.083 R)
• M41: 18,673,704 km (0.111 R)
• M42: 19,176,353 km (0.033 R)
• M43: 19,822,466 km (0.071 R)
• M44: 19,961,891 km (0.027 R)
• M45: 20,335,287 km (0.095 R)
• M46: 21,183,806 km (0.109 R)
• M47: 21,755,869 km (0.111 R)
• M48: 22,188,207 km (0.036 R)
• M49: 22,574,917 km (0.09 R)
• M50: 22,915,252 km (0.076 R)
• M51: 23,306,151 km (0.106 R)
• M52: 23,995,648 km (0.051 R)
• M53: 24,492,163 km (0.078 R)
• M54: 24,691,727 km (0.116 R)
• M55: 24,791,808 km (0.109 R)
• M56: 25,293,709 km (0.065 R)
• M57: 25,951,341 km (0.053 R)
• M58: 26,205,807 km (0.113 R)
• M59: 27,025,603 km (0.107 R)
• M60: 27,438,643 km (0.11 R)
• M61: 27,542,165 km (0.082 R)
• M62: 27,801,717 km (0.113 R)
• M63: 28,375,575 km (0.095 R)
• M64: 28,637,820 km (0.109 R)
• M65: 29,323,127 km (0.078 R)
• M66: 30,013,821 km (0.096 R)
• M67: 30,441,521 km (0.07 R)
• M68: 30,602,488 km (0.078 R)
• M69: 30,709,900 km (0.102 R)
• M70: 31,249,050 km (0.095 R)
• M71: 32,118,064 km (0.111 R)
• M72: 33,658,025 km (0.108 R)
• M73: 34,158,131 km (0.06 R)
• M74: 34,492,781 km (0.116 R)
• M75: 34,772,679 km (0.089 R)
• M76: 34,940,827 km (0.062 R)
• M77: 35,221,921 km (0.076 R)
• M78: 35,503,614 km (0.071 R)
• M79: 35,899,300 km (0.092 R)
• M80: 36,239,785 km (0.097 R)
• M81: 36,410,327 km (0.085 R)
• M82: 37,209,927 km (0.102 R)
• M83: 37,611,897 km (0.097 R)
• M84: 38,304,236 km (0.059 R)
• M85: 38,594,007 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.6

Radius: 5.7

Gravity: 29.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.69 AU - 16.21 AU

Year: 17839 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,916,264 km

• M1: 77,940 km (0.104 R)
• M2: 161,865 km (0.068 R)
• M3: 215,720 km (0.104 R)
• M4: 328,218 km (0.098 R)
• M5: 363,972 km (0.096 R)
• M6: 899,981 km (0.056 R)
• M7: 978,968 km (0.068 R)
• M8: 1,531,134 km (0.09 R)
• M9: 1,956,291 km (0.115 R)
• M10: 2,059,364 km (0.119 R)
• M11: 2,307,098 km (0.112 R)
• M12: 2,639,355 km (0.08 R)
• M13: 3,597,230 km (0.116 R)
• M14: 3,852,145 km (0.109 R)
• M15: 4,069,062 km (0.089 R)
• M16: 4,201,007 km (0.056 R)
• M17: 4,245,438 km (0.092 R)
• M18: 4,469,386 km (0.061 R)
• M19: 4,605,670 km (0.113 R)
• M20: 5,069,722 km (0.12 R)
• M21: 5,355,305 km (0.112 R)
• M22: 5,451,795 km (0.077 R)
• M23: 5,793,626 km (0.12 R)
• M24: 6,446,771 km (0.087 R)
• M25: 6,497,933 km (0.098 R)
• M26: 6,755,989 km (0.1 R)
• M27: 7,389,088 km (0.066 R)
• M28: 7,550,354 km (0.079 R)
• M29: 7,604,359 km (0.114 R)
• M30: 7,985,983 km (0.102 R)
• M31: 11,009,954 km (0.056 R)
• M32: 12,004,032 km (0.108 R)
• M33: 12,447,889 km (0.072 R)
• M34: 15,153,666 km (0.082 R)
• M35: 16,048,261 km (0.082 R)
• M36: 16,607,159 km (0.039 R)
• M37: 17,457,473 km (0.066 R)
• M38: 18,759,423 km (0.041 R)
• M39: 19,867,944 km (0.111 R)
• M40: 20,167,139 km (0.077 R)
• M41: 22,225,456 km (0.048 R)
• M42: 23,318,718 km (0.044 R)
• M43: 23,951,217 km (0.097 R)
• M44: 24,429,332 km (0.053 R)
• M45: 25,233,271 km (0.11 R)
• M46: 25,314,054 km (0.085 R)
• M47: 26,291,227 km (0.038 R)
• M48: 27,114,913 km (0.104 R)
• M49: 29,125,957 km (0.079 R)
• M50: 30,235,076 km (0.091 R)
• M51: 32,670,679 km (0.067 R)
• M52: 32,758,942 km (0.071 R)
• M53: 35,893,466 km (0.046 R)
• M54: 36,257,886 km (0.117 R)
• M55: 40,345,199 km (0.102 R)
• M56: 40,913,671 km (0.116 R)
• M57: 41,103,810 km (0.038 R)
• M58: 41,198,954 km (0.065 R)
• M59: 41,484,986 km (0.038 R)
• M60: 43,504,856 km (0.107 R)
• M61: 43,699,034 km (0.112 R)
• M62: 45,655,176 km (0.075 R)
• M63: 46,247,583 km (0.069 R)
• M64: 47,041,499 km (0.073 R)
• M65: 47,639,891 km (0.112 R)
• M66: 47,739,822 km (0.116 R)
• M67: 48,040,065 km (0.073 R)
• M68: 50,363,470 km (0.111 R)
• M69: 51,692,647 km (0.06 R)
• M70: 52,619,705 km (0.112 R)
• M71: 52,929,971 km (0.11 R)
• M72: 53,656,119 km (0.116 R)
• M73: 53,864,209 km (0.087 R)
• M74: 54,072,599 km (0.093 R)
• M75: 54,385,708 km (0.112 R)
• M76: 54,594,696 km (0.112 R)
• M77: 55,959,926 km (0.091 R)
• M78: 56,593,922 km (0.105 R)
• M79: 57,230,161 km (0.112 R)
• M80: 57,762,131 km (0.079 R)
• M81: 59,153,092 km (0.067 R)
• M82: 59,583,336 km (0.091 R)
• M83: 60,446,964 km (0.111 R)
• M84: 60,555,124 km (0.109 R)
• M85: 62,404,901 km (0.093 R)
• M86: 64,604,888 km (0.037 R)
• M87: 65,603,005 km (0.1 R)
• M88: 66,159,808 km (0.105 R)
• M89: 67,951,990 km (0.074 R)
• M90: 69,306,599 km (0.065 R)
• M91: 69,419,845 km (0.089 R)
• M92: 69,760,180 km (0.1 R)
• M93: 70,328,353 km (0.12 R)
• M94: 75,628,007 km (0.091 R)
• M95: 77,854,322 km (0.113 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit