🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 17.2 Hours

Environment

Temp: 244 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 36.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,827,859 km

• M1: 40,840 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.72 AU - 1.04 AU

Year: 303 Days

Day: 36.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.49 AU - 1.83 AU

Year: 785 Days

Day: 19.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.09 AU - 2.17 AU

Year: 1141 Days

Day: 28.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,827,859 km

• M1: 890,107 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.65 AU - 5.07 AU

Year: 3342 Days

Day: 22.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.86 AU - 5.36 AU

Year: 3633 Days

Day: 46.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.3

Radius: 3.3

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.3 AU - 19.92 AU

Year: 24850 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,827,859 km

• M1: 42,785 km (0.066 R)
• M2: 88,562 km (0.093 R)
• M3: 555,008 km (0.102 R)
• M4: 839,094 km (0.071 R)
• M5: 900,729 km (0.053 R)
• M6: 1,620,295 km (0.11 R)
• M7: 1,908,570 km (0.03 R)
• M8: 2,413,911 km (0.11 R)
• M9: 2,989,265 km (0.082 R)
• M10: 3,020,680 km (0.04 R)
• M11: 3,115,675 km (0.065 R)
• M12: 4,222,849 km (0.06 R)
• M13: 4,293,459 km (0.061 R)
• M14: 4,689,295 km (0.076 R)
• M15: 4,836,050 km (0.08 R)
• M16: 4,909,952 km (0.119 R)
• M17: 5,438,032 km (0.06 R)
• M18: 6,103,294 km (0.111 R)
• M19: 6,223,421 km (0.057 R)
• M20: 7,169,328 km (0.112 R)
• M21: 7,380,860 km (0.117 R)
• M22: 7,637,420 km (0.05 R)
• M23: 7,766,673 km (0.099 R)
• M24: 8,071,404 km (0.106 R)
• M25: 8,203,050 km (0.107 R)
• M26: 8,513,316 km (0.098 R)
• M27: 9,605,679 km (0.114 R)
• M28: 9,652,204 km (0.08 R)
• M29: 11,129,334 km (0.077 R)
• M30: 11,868,945 km (0.055 R)
• M31: 11,918,911 km (0.069 R)
• M32: 13,136,488 km (0.084 R)
• M33: 13,188,099 km (0.07 R)
• M34: 13,760,012 km (0.043 R)
• M35: 15,197,797 km (0.088 R)
• M36: 16,571,106 km (0.101 R)
• M37: 17,584,033 km (0.074 R)
• M38: 18,098,051 km (0.102 R)
• M39: 18,270,538 km (0.05 R)
• M40: 18,849,182 km (0.06 R)
• M41: 18,907,376 km (0.079 R)
• M42: 19,492,752 km (0.108 R)
• M43: 20,441,502 km (0.038 R)
• M44: 20,801,135 km (0.076 R)
• M45: 20,921,412 km (0.058 R)
• M46: 20,981,700 km (0.102 R)
• M47: 21,102,425 km (0.089 R)
• M48: 22,321,947 km (0.092 R)
• M49: 22,445,216 km (0.093 R)
• M50: 24,193,716 km (0.119 R)
• M51: 25,985,599 km (0.031 R)
• M52: 26,115,151 km (0.04 R)
• M53: 26,245,002 km (0.076 R)
• M54: 26,570,527 km (0.09 R)
• M55: 26,766,500 km (0.045 R)
• M56: 27,225,466 km (0.036 R)
• M57: 27,555,030 km (0.058 R)
• M58: 28,752,112 km (0.118 R)
• M59: 31,887,684 km (0.118 R)
• M60: 32,513,601 km (0.115 R)
• M61: 32,583,463 km (0.06 R)
• M62: 33,989,983 km (0.112 R)
• M63: 34,415,888 km (0.072 R)
• M64: 34,986,454 km (0.066 R)
• M65: 35,703,925 km (0.112 R)
• M66: 36,064,606 km (0.066 R)
• M67: 37,958,964 km (0.088 R)
• M68: 38,400,726 km (0.087 R)
• M69: 38,474,628 km (0.028 R)
• M70: 38,696,182 km (0.056 R)
• M71: 40,334,727 km (0.077 R)
• M72: 41,162,303 km (0.068 R)
• M73: 43,755,881 km (0.094 R)
• M74: 44,141,694 km (0.12 R)
• M75: 45,072,193 km (0.051 R)
• M76: 45,305,865 km (0.05 R)
• M77: 45,461,895 km (0.104 R)
• M78: 45,618,075 km (0.056 R)
• M79: 45,696,166 km (0.06 R)
• M80: 46,166,052 km (0.036 R)
• M81: 46,480,208 km (0.026 R)
• M82: 48,061,458 km (0.108 R)
• M83: 49,419,357 km (0.074 R)
• M84: 49,660,360 km (0.039 R)
• M85: 51,195,234 km (0.097 R)
• M86: 55,308,427 km (0.115 R)
• M87: 55,475,079 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.2

Radius: 4.9

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.45 AU - 20.85 AU

Year: 28385 Days

Day: 24.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,827,859 km

• M1: 236,664 km (0.117 R)
• M2: 643,121 km (0.072 R)
• M3: 802,443 km (0.113 R)
• M4: 899,083 km (0.073 R)
• M5: 1,992,943 km (0.051 R)
• M6: 2,091,528 km (0.071 R)
• M7: 3,123,753 km (0.096 R)
• M8: 3,432,374 km (0.083 R)
• M9: 3,471,718 km (0.081 R)
• M10: 4,587,718 km (0.115 R)
• M11: 4,938,076 km (0.085 R)
• M12: 5,071,667 km (0.11 R)
• M13: 5,342,439 km (0.102 R)
• M14: 5,617,998 km (0.096 R)
• M15: 6,618,210 km (0.046 R)
• M16: 6,814,931 km (0.049 R)
• M17: 7,467,477 km (0.075 R)
• M18: 8,456,618 km (0.088 R)
• M19: 12,378,326 km (0.107 R)
• M20: 12,559,788 km (0.05 R)
• M21: 12,986,890 km (0.109 R)
• M22: 14,233,340 km (0.116 R)
• M23: 16,107,203 km (0.093 R)
• M24: 17,106,367 km (0.109 R)
• M25: 17,444,009 km (0.114 R)
• M26: 19,514,743 km (0.049 R)
• M27: 21,880,783 km (0.052 R)
• M28: 22,027,090 km (0.111 R)
• M29: 23,582,459 km (0.076 R)
• M30: 24,562,923 km (0.107 R)
• M31: 26,407,914 km (0.031 R)
• M32: 28,376,472 km (0.088 R)
• M33: 28,936,118 km (0.12 R)
• M34: 29,499,354 km (0.084 R)
• M35: 29,985,098 km (0.117 R)
• M36: 30,636,746 km (0.106 R)
• M37: 33,121,866 km (0.114 R)
• M38: 35,241,668 km (0.084 R)
• M39: 38,900,383 km (0.117 R)
• M40: 40,325,602 km (0.114 R)
• M41: 41,858,531 km (0.05 R)
• M42: 42,586,475 km (0.091 R)
• M43: 43,318,607 km (0.113 R)
• M44: 45,167,038 km (0.098 R)
• M45: 47,324,389 km (0.091 R)
• M46: 47,797,866 km (0.084 R)
• M47: 48,177,695 km (0.11 R)
• M48: 48,749,458 km (0.048 R)
• M49: 49,515,100 km (0.088 R)
• M50: 50,284,781 km (0.102 R)
• M51: 51,544,096 km (0.091 R)
• M52: 53,600,019 km (0.083 R)
• M53: 54,985,445 km (0.057 R)
• M54: 56,683,531 km (0.039 R)
• M55: 57,186,180 km (0.113 R)
• M56: 57,488,517 km (0.039 R)
• M57: 58,094,837 km (0.099 R)
• M58: 58,703,252 km (0.114 R)
• M59: 59,721,864 km (0.1 R)
• M60: 61,776,740 km (0.116 R)
• M61: 62,501,392 km (0.112 R)
• M62: 65,533,292 km (0.096 R)
• M63: 67,226,441 km (0.103 R)
• M64: 67,971,737 km (0.096 R)
• M65: 68,826,839 km (0.111 R)
• M66: 69,793,091 km (0.116 R)
• M67: 70,439,803 km (0.105 R)
• M68: 72,718,777 km (0.055 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: 222 - 19,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit