🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.86 AU - 0.88 AU

Year: 292 Days

Day: 12.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.84 AU - 1 AU

Year: 318 Days

Day: 20.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,752,962 km

• M1: 166,951 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.92 AU - 1.02 AU

Year: 344 Days

Day: 41.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,752,962 km

• M1: 84,672 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.48 AU - 2.08 AU

Year: 855 Days

Day: 33.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.92 AU - 2.8 AU

Year: 1305 Days

Day: 47.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.55 AU - 5.03 AU

Year: 3773 Days

Day: 36.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.7

Radius: 3.3

Gravity: 45.43 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.87 AU - 23.25 AU

Year: 29947 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,752,962 km

• M1: 528,529 km (0.058 R)
• M2: 552,315 km (0.079 R)
• M3: 651,050 km (0.104 R)
• M4: 1,419,833 km (0.064 R)
• M5: 2,293,335 km (0.029 R)
• M6: 2,332,829 km (0.091 R)
• M7: 3,079,622 km (0.093 R)
• M8: 3,254,950 km (0.07 R)
• M9: 3,707,185 km (0.073 R)
• M10: 5,125,971 km (0.116 R)
• M11: 6,975,150 km (0.091 R)
• M12: 7,262,977 km (0.103 R)
• M13: 7,554,543 km (0.078 R)
• M14: 7,731,218 km (0.087 R)
• M15: 7,790,459 km (0.11 R)
• M16: 7,849,849 km (0.093 R)
• M17: 9,006,390 km (0.104 R)
• M18: 9,193,836 km (0.064 R)
• M19: 9,892,010 km (0.098 R)
• M20: 13,700,622 km (0.085 R)
• M21: 14,132,660 km (0.117 R)
• M22: 14,715,793 km (0.079 R)
• M23: 15,455,554 km (0.075 R)
• M24: 15,679,951 km (0.118 R)
• M25: 16,359,275 km (0.047 R)
• M26: 16,740,750 km (0.079 R)
• M27: 17,512,675 km (0.075 R)
• M28: 18,059,904 km (0.089 R)
• M29: 18,217,281 km (0.105 R)
• M30: 18,851,276 km (0.092 R)
• M31: 19,251,152 km (0.091 R)
• M32: 19,653,869 km (0.115 R)
• M33: 19,815,734 km (0.105 R)
• M34: 19,978,048 km (0.028 R)
• M35: 20,140,810 km (0.097 R)
• M36: 20,304,021 km (0.106 R)
• M37: 20,713,920 km (0.073 R)
• M38: 20,796,198 km (0.116 R)
• M39: 20,961,205 km (0.077 R)
• M40: 23,144,586 km (0.082 R)
• M41: 23,744,623 km (0.046 R)
• M42: 25,575,252 km (0.114 R)
• M43: 25,663,515 km (0.06 R)
• M44: 25,840,489 km (0.098 R)
• M45: 26,017,762 km (0.104 R)
• M46: 27,270,345 km (0.096 R)
• M47: 29,555,154 km (0.079 R)
• M48: 30,579,750 km (0.044 R)
• M49: 31,049,337 km (0.095 R)
• M50: 31,237,831 km (0.119 R)
• M51: 32,090,838 km (0.113 R)
• M52: 33,240,048 km (0.109 R)
• M53: 34,305,185 km (0.1 R)
• M54: 35,479,828 km (0.088 R)
• M55: 39,082,145 km (0.11 R)
• M56: 39,183,871 km (0.096 R)
• M57: 40,411,322 km (0.051 R)
• M58: 45,552,402 km (0.092 R)
• M59: 47,275,022 km (0.074 R)
• M60: 49,128,689 km (0.117 R)
• M61: 51,339,596 km (0.088 R)
• M62: 52,345,043 km (0.057 R)
• M63: 53,018,981 km (0.03 R)
• M64: 56,661,390 km (0.088 R)
• M65: 57,584,559 km (0.107 R)
• M66: 60,619,002 km (0.107 R)
• M67: 61,444,782 km (0.096 R)
• M68: 64,424,173 km (0.107 R)
• M69: 65,992,109 km (0.094 R)
• M70: 66,113,133 km (0.095 R)
• M71: 67,450,389 km (0.073 R)
• M72: 67,572,461 km (0.096 R)
• M73: 67,694,532 km (0.093 R)
• M74: 67,938,826 km (0.089 R)
• M75: 68,183,568 km (0.029 R)
• M76: 71,018,298 km (0.062 R)
• M77: 71,515,262 km (0.076 R)
• M78: 71,764,193 km (0.035 R)
• M79: 73,514,488 km (0.105 R)
• M80: 73,640,001 km (0.097 R)
• M81: 75,405,256 km (0.109 R)
• M82: 77,951,262 km (0.116 R)
• M83: 79,363,466 km (0.063 R)
• M84: 79,879,129 km (0.11 R)
• M85: 81,302,852 km (0.106 R)
• M86: 82,865,552 km (0.072 R)
• M87: 83,650,641 km (0.116 R)
• M88: 86,550,297 km (0.098 R)
• M89: 86,815,534 km (0.08 R)
• M90: 88,145,758 km (0.112 R)
• M91: 89,348,675 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.3

Radius: 3.2

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.79 AU - 23.37 AU

Year: 32383 Days

Day: 23 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,752,962 km

• M1: 80,633 km (0.087 R)
• M2: 109,506 km (0.108 R)
• M3: 457,769 km (0.115 R)
• M4: 536,009 km (0.057 R)
• M5: 618,587 km (0.117 R)
• M6: 819,198 km (0.067 R)
• M7: 1,248,843 km (0.115 R)
• M8: 1,706,762 km (0.048 R)
• M9: 2,016,878 km (0.118 R)
• M10: 2,344,199 km (0.111 R)
• M11: 2,377,858 km (0.109 R)
• M12: 2,723,130 km (0.091 R)
• M13: 2,829,793 km (0.077 R)
• M14: 3,928,889 km (0.064 R)
• M15: 5,813,373 km (0.107 R)
• M16: 6,415,953 km (0.115 R)
• M17: 6,557,772 km (0.119 R)
• M18: 6,844,701 km (0.117 R)
• M19: 7,529,710 km (0.073 R)
• M20: 8,032,358 km (0.102 R)
• M21: 8,134,085 km (0.095 R)
• M22: 8,287,572 km (0.076 R)
• M23: 9,603,735 km (0.115 R)
• M24: 9,657,739 km (0.101 R)
• M25: 9,820,352 km (0.116 R)
• M26: 10,258,225 km (0.12 R)
• M27: 10,870,679 km (0.111 R)
• M28: 11,266,515 km (0.069 R)
• M29: 11,552,097 km (0.092 R)
• M30: 13,375,695 km (0.074 R)
• M31: 14,105,134 km (0.051 R)
• M32: 16,048,710 km (0.078 R)
• M33: 16,823,178 km (0.11 R)
• M34: 18,341,447 km (0.074 R)
• M35: 18,408,467 km (0.107 R)
• M36: 19,354,973 km (0.118 R)
• M37: 22,430,854 km (0.114 R)
• M38: 22,645,976 km (0.033 R)
• M39: 23,295,680 km (0.117 R)
• M40: 23,586,348 km (0.104 R)
• M41: 23,732,206 km (0.117 R)
• M42: 24,244,878 km (0.078 R)
• M43: 24,613,188 km (0.086 R)
• M44: 26,030,030 km (0.067 R)
• M45: 26,331,619 km (0.05 R)
• M46: 26,786,247 km (0.083 R)
• M47: 27,703,132 km (0.091 R)
• M48: 28,011,154 km (0.099 R)
• M49: 29,175,923 km (0.117 R)
• M50: 29,332,402 km (0.083 R)
• M51: 29,410,792 km (0.12 R)
• M52: 30,040,150 km (0.113 R)
• M53: 32,439,550 km (0.035 R)
• M54: 33,416,424 km (0.065 R)
• M55: 34,073,009 km (0.12 R)
• M56: 34,237,717 km (0.115 R)
• M57: 34,568,178 km (0.076 R)
• M58: 35,065,741 km (0.088 R)
• M59: 35,148,917 km (0.112 R)
• M60: 35,398,895 km (0.106 R)
• M61: 36,320,119 km (0.088 R)
• M62: 37,079,777 km (0.091 R)
• M63: 37,844,671 km (0.053 R)
• M64: 38,186,203 km (0.048 R)
• M65: 38,357,492 km (0.111 R)
• M66: 39,130,913 km (0.107 R)
• M67: 40,257,236 km (0.068 R)
• M68: 40,431,517 km (0.118 R)
• M69: 40,693,314 km (0.092 R)
• M70: 42,541,745 km (0.064 R)
• M71: 43,968,310 km (0.029 R)
• M72: 44,057,919 km (0.084 R)
• M73: 47,694,644 km (0.088 R)
• M74: 48,156,003 km (0.085 R)
• M75: 49,642,109 km (0.104 R)
• M76: 49,922,455 km (0.116 R)
• M77: 52,468,910 km (0.077 R)
• M78: 52,564,054 km (0.088 R)
• M79: 54,286,075 km (0.106 R)
• M80: 54,960,762 km (0.105 R)
• M81: 56,318,362 km (0.053 R)
• M82: 56,610,826 km (0.086 R)
• M83: 57,001,426 km (0.084 R)
• M84: 58,375,483 km (0.1 R)
• M85: 58,572,653 km (0.105 R)
• M86: 59,859,793 km (0.069 R)
• M87: 60,158,091 km (0.06 R)
• M88: 60,956,196 km (0.106 R)
• M89: 63,573,859 km (0.103 R)
• M90: 63,979,868 km (0.096 R)
• M91: 64,386,624 km (0.077 R)
• M92: 64,590,377 km (0.078 R)
• M93: 64,896,454 km (0.112 R)
• M94: 65,714,754 km (0.114 R)
• M95: 67,051,860 km (0.098 R)
• M96: 67,982,808 km (0.087 R)
• M97: 68,709,853 km (0.105 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit