🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.9 AU

Year: 278 Days

Day: 15.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,016,066 km

• M1: 453,581 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.04 AU - 1.4 AU

Year: 513 Days

Day: 42.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.27 AU - 1.31 AU

Year: 558 Days

Day: 20.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,016,066 km

• M1: 132,993 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.92 AU - 2.16 AU

Year: 1110 Days

Day: 38.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,016,066 km

• M1: 78,240 km (0.108 R)
• M2: 607,667 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.2 AU - 3.52 AU

Year: 1842 Days

Day: 45.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 115.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.9

Radius: 4.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12 AU - 18.62 AU

Year: 22812 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 110,016,066 km

• M1: 217,216 km (0.05 R)
• M2: 566,677 km (0.09 R)
• M3: 731,833 km (0.067 R)
• M4: 854,952 km (0.079 R)
• M5: 1,014,423 km (0.056 R)
• M6: 1,706,164 km (0.095 R)
• M7: 1,869,824 km (0.046 R)
• M8: 2,232,150 km (0.116 R)
• M9: 2,311,287 km (0.045 R)
• M10: 2,574,579 km (0.045 R)
• M11: 2,998,091 km (0.094 R)
• M12: 3,374,928 km (0.078 R)
• M13: 3,442,995 km (0.091 R)
• M14: 3,813,699 km (0.085 R)
• M15: 4,197,118 km (0.117 R)
• M16: 4,245,887 km (0.111 R)
• M17: 4,418,074 km (0.117 R)
• M18: 4,794,911 km (0.089 R)
• M19: 4,922,817 km (0.115 R)
• M20: 5,000,010 km (0.102 R)
• M21: 5,103,681 km (0.116 R)
• M22: 5,419,033 km (0.077 R)
• M23: 5,659,587 km (0.118 R)
• M24: 5,930,957 km (0.053 R)
• M25: 6,013,236 km (0.075 R)
• M26: 6,346,091 km (0.107 R)
• M27: 6,684,930 km (0.118 R)
• M28: 7,706,385 km (0.089 R)
• M29: 7,826,213 km (0.107 R)
• M30: 8,557,896 km (0.06 R)
• M31: 9,695,887 km (0.095 R)
• M32: 9,825,289 km (0.057 R)
• M33: 10,813,532 km (0.038 R)
• M34: 10,981,381 km (0.118 R)
• M35: 11,319,472 km (0.107 R)
• M36: 11,902,156 km (0.098 R)
• M37: 12,354,391 km (0.111 R)
• M38: 12,389,396 km (0.044 R)
• M39: 12,600,180 km (0.03 R)
• M40: 13,889,564 km (0.082 R)
• M41: 14,145,077 km (0.095 R)
• M42: 14,365,435 km (0.097 R)
• M43: 14,697,991 km (0.092 R)
• M44: 15,220,387 km (0.111 R)
• M45: 15,408,431 km (0.114 R)
• M46: 16,823,627 km (0.065 R)
• M47: 18,160,284 km (0.089 R)
• M48: 18,399,641 km (0.109 R)
• M49: 18,519,768 km (0.12 R)
• M50: 20,352,192 km (0.066 R)
• M51: 21,816,755 km (0.082 R)
• M52: 23,880,009 km (0.098 R)
• M53: 24,186,086 km (0.084 R)
• M54: 24,361,564 km (0.098 R)
• M55: 24,405,546 km (0.088 R)
• M56: 25,870,109 km (0.076 R)
• M57: 26,635,602 km (0.036 R)
• M58: 26,998,377 km (0.074 R)
• M59: 27,683,086 km (0.105 R)
• M60: 27,774,789 km (0.067 R)
• M61: 27,958,645 km (0.11 R)
• M62: 28,234,953 km (0.085 R)
• M63: 29,162,759 km (0.071 R)
• M64: 29,583,577 km (0.076 R)
• M65: 30,147,711 km (0.112 R)
• M66: 30,905,574 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.7

Radius: 4.4

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.02 AU - 20.54 AU

Year: 26175 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 110,016,066 km

• M1: 441,613 km (0.116 R)
• M2: 733,478 km (0.101 R)
• M3: 842,236 km (0.083 R)
• M4: 1,051,075 km (0.059 R)
• M5: 1,199,177 km (0.055 R)
• M6: 1,301,651 km (0.111 R)
• M7: 1,354,010 km (0.072 R)
• M8: 1,487,751 km (0.1 R)
• M9: 1,570,179 km (0.034 R)
• M10: 1,598,004 km (0.114 R)
• M11: 2,034,830 km (0.096 R)
• M12: 2,157,201 km (0.027 R)
• M13: 2,313,681 km (0.027 R)
• M14: 2,377,260 km (0.07 R)
• M15: 2,538,975 km (0.078 R)
• M16: 2,804,960 km (0.1 R)
• M17: 2,975,801 km (0.03 R)
• M18: 3,045,065 km (0.03 R)
• M19: 3,079,921 km (0.119 R)
• M20: 4,108,107 km (0.09 R)
• M21: 5,190,298 km (0.119 R)
• M22: 6,133,214 km (0.074 R)
• M23: 7,081,215 km (0.079 R)
• M24: 7,127,441 km (0.086 R)
• M25: 7,690,677 km (0.071 R)
• M26: 8,859,186 km (0.101 R)
• M27: 9,059,348 km (0.081 R)
• M28: 9,362,284 km (0.111 R)
• M29: 10,238,478 km (0.116 R)
• M30: 11,302,568 km (0.109 R)
• M31: 12,068,060 km (0.039 R)
• M32: 12,737,361 km (0.086 R)
• M33: 13,304,337 km (0.105 R)
• M34: 13,937,585 km (0.069 R)
• M35: 14,053,673 km (0.071 R)
• M36: 14,287,045 km (0.044 R)
• M37: 14,345,538 km (0.08 R)
• M38: 14,994,643 km (0.05 R)
• M39: 15,173,263 km (0.06 R)
• M40: 15,593,035 km (0.051 R)
• M41: 16,138,169 km (0.102 R)
• M42: 16,566,468 km (0.112 R)
• M43: 17,309,521 km (0.12 R)
• M44: 17,371,903 km (0.095 R)
• M45: 18,000,065 km (0.118 R)
• M46: 18,507,949 km (0.094 R)
• M47: 20,652,136 km (0.098 R)
• M48: 22,600,199 km (0.073 R)
• M49: 23,147,727 km (0.116 R)
• M50: 23,216,542 km (0.09 R)
• M51: 23,285,357 km (0.11 R)
• M52: 24,887,102 km (0.112 R)
• M53: 25,240,003 km (0.115 R)
• M54: 26,884,533 km (0.092 R)
• M55: 28,048,853 km (0.106 R)
• M56: 28,342,513 km (0.117 R)
• M57: 28,710,973 km (0.102 R)
• M58: 29,751,277 km (0.105 R)
• M59: 31,486,761 km (0.105 R)
• M60: 32,021,424 km (0.045 R)
• M61: 32,482,036 km (0.116 R)
• M62: 32,559,079 km (0.113 R)
• M63: 33,022,384 km (0.105 R)
• M64: 33,254,709 km (0.091 R)
• M65: 33,332,350 km (0.073 R)
• M66: 33,409,992 km (0.098 R)
• M67: 34,033,516 km (0.069 R)
• M68: 34,425,013 km (0.12 R)
• M69: 34,818,156 km (0.092 R)
• M70: 35,450,207 km (0.104 R)
• M71: 37,207,833 km (0.105 R)
• M72: 37,530,366 km (0.071 R)
• M73: 38,016,110 km (0.1 R)
• M74: 39,814,426 km (0.099 R)
• M75: 40,723,981 km (0.111 R)
• M76: 40,890,184 km (0.097 R)
• M77: 41,223,040 km (0.078 R)
• M78: 42,479,363 km (0.078 R)
• M79: 44,344,698 km (0.069 R)
• M80: 44,430,119 km (0.069 R)
• M81: 44,601,109 km (0.054 R)
• M82: 46,496,514 km (0.102 R)
• M83: 47,105,078 km (0.105 R)
• M84: 47,366,725 km (0.064 R)
• M85: 47,891,514 km (0.056 R)
• M86: 49,035,040 km (0.086 R)
• M87: 49,388,690 km (0.109 R)
• M88: 49,654,376 km (0.077 R)
• M89: 52,880,753 km (0.076 R)
• M90: 55,804,943 km (0.118 R)
• M91: 55,897,244 km (0.102 R)
• M92: 56,544,255 km (0.116 R)
• M93: 59,910,656 km (0.083 R)
• M94: 60,193,994 km (0.074 R)
• M95: 60,572,627 km (0.115 R)
• M96: 60,952,156 km (0.065 R)
• M97: 61,142,146 km (0.042 R)
• M98: 61,237,140 km (0.081 R)
• M99: 63,341,384 km (0.091 R)

Asteroid Belt

Center: 17.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.5

Radius: 3.8

Gravity: 60.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.87 AU - 19.43 AU

Year: 30670 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 110,016,066 km

• M1: 75,098 km (0.109 R)
• M2: 676,781 km (0.025 R)
• M3: 736,620 km (0.096 R)
• M4: 960,269 km (0.112 R)
• M5: 993,779 km (0.107 R)
• M6: 1,062,145 km (0.115 R)
• M7: 1,167,761 km (0.113 R)
• M8: 1,427,164 km (0.105 R)
• M9: 1,704,069 km (0.102 R)
• M10: 2,040,365 km (0.12 R)
• M11: 2,127,731 km (0.114 R)
• M12: 2,489,009 km (0.078 R)
• M13: 2,772,497 km (0.065 R)
• M14: 3,066,008 km (0.103 R)
• M15: 4,114,091 km (0.089 R)
• M16: 4,224,494 km (0.062 R)
• M17: 4,965,602 km (0.079 R)
• M18: 5,024,394 km (0.045 R)
• M19: 5,746,204 km (0.091 R)
• M20: 7,085,254 km (0.11 R)
• M21: 7,217,648 km (0.072 R)
• M22: 7,417,661 km (0.106 R)
• M23: 7,687,386 km (0.048 R)
• M24: 9,082,984 km (0.092 R)
• M25: 11,240,485 km (0.079 R)
• M26: 13,057,800 km (0.119 R)
• M27: 14,207,759 km (0.09 R)
• M28: 15,219,040 km (0.088 R)
• M29: 15,304,311 km (0.074 R)
• M30: 15,475,451 km (0.113 R)
• M31: 16,340,426 km (0.103 R)
• M32: 18,753,140 km (0.101 R)
• M33: 20,610,547 km (0.109 R)
• M34: 20,894,035 km (0.11 R)
• M35: 24,797,044 km (0.051 R)
• M36: 26,522,206 km (0.106 R)
• M37: 27,555,030 km (0.099 R)
• M38: 28,180,948 km (0.072 R)
• M39: 28,285,816 km (0.03 R)
• M40: 28,495,702 km (0.096 R)
• M41: 32,911,980 km (0.103 R)
• M42: 33,132,787 km (0.09 R)
• M43: 35,254,982 km (0.111 R)
• M44: 36,161,545 km (0.075 R)
• M45: 38,113,498 km (0.042 R)
• M46: 38,229,437 km (0.074 R)
• M47: 39,277,519 km (0.049 R)
• M48: 40,926,686 km (0.048 R)
• M49: 41,045,467 km (0.077 R)
• M50: 41,640,418 km (0.086 R)
• M51: 42,358,188 km (0.093 R)
• M52: 42,478,315 km (0.036 R)
• M53: 43,200,873 km (0.049 R)
• M54: 44,780,327 km (0.033 R)
• M55: 44,902,549 km (0.1 R)
• M56: 46,254,914 km (0.098 R)
• M57: 46,998,116 km (0.045 R)
• M58: 48,245,762 km (0.076 R)
• M59: 50,391,444 km (0.084 R)
• M60: 52,053,178 km (0.091 R)
• M61: 52,697,047 km (0.043 R)
• M62: 56,351,274 km (0.025 R)
• M63: 56,747,708 km (0.098 R)
• M64: 59,547,881 km (0.111 R)
• M65: 60,897,104 km (0.114 R)
• M66: 61,032,490 km (0.095 R)
• M67: 61,439,546 km (0.12 R)
• M68: 64,866,235 km (0.112 R)
• M69: 65,420,346 km (0.065 R)
• M70: 67,371,700 km (0.074 R)
• M71: 68,354,409 km (0.092 R)
• M72: 69,200,684 km (0.119 R)
• M73: 72,907,420 km (0.111 R)
• M74: 73,771,946 km (0.116 R)
• M75: 74,060,819 km (0.103 R)
• M76: 76,678,034 km (0.081 R)
• M77: 77,410,465 km (0.12 R)
• M78: 78,439,699 km (0.065 R)
• M79: 78,734,556 km (0.114 R)
• M80: 80,511,629 km (0.095 R)
• M81: 85,163,225 km (0.076 R)
• M82: 86,073,528 km (0.112 R)
• M83: 86,377,661 km (0.094 R)
• M84: 87,903,858 km (0.117 R)
• M85: 89,746,904 km (0.099 R)
• M86: 90,518,680 km (0.06 R)
• M87: 90,673,214 km (0.115 R)
• M88: 91,447,682 km (0.078 R)
• M89: 91,757,948 km (0.115 R)
• M90: 92,535,408 km (0.11 R)
• M91: 95,037,882 km (0.071 R)
• M92: 96,297,346 km (0.049 R)
• M93: 97,087,373 km (0.093 R)
• M94: 98,038,217 km (0.09 R)
• M95: 99,629,788 km (0.118 R)
• M96: 104,131,487 km (0.12 R)
• M97: 105,104,771 km (0.118 R)
• M98: 106,570,232 km (0.095 R)
• M99: 107,550,996 km (0.054 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: 548 - 16,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit