🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 170 Days

Day: 31.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.6 AU - 0.86 AU

Year: 234 Days

Day: 44.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.77 AU - 0.99 AU

Year: 309 Days

Day: 45.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.9 AU - 0.98 AU

Year: 342 Days

Day: 34.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,024,992 km

• M1: 112,946 km (0.102 R)
• M2: 236,813 km (0.115 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 9.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.64 AU - 7.5 AU

Year: 6311 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,024,992 km

• M1: 202,406 km (0.085 R)
• M2: 274,362 km (0.119 R)
• M3: 403,166 km (0.113 R)
• M4: 486,193 km (0.075 R)
• M5: 597,045 km (0.069 R)
• M6: 982,858 km (0.079 R)
• M7: 1,060,948 km (0.112 R)
• M8: 1,497,774 km (0.095 R)
• M9: 1,619,247 km (0.118 R)
• M10: 1,856,061 km (0.08 R)
• M11: 2,053,680 km (0.085 R)
• M12: 2,487,513 km (0.114 R)
• M13: 2,687,376 km (0.116 R)
• M14: 3,045,364 km (0.115 R)
• M15: 3,620,717 km (0.11 R)
• M16: 3,931,582 km (0.081 R)
• M17: 4,100,926 km (0.084 R)
• M18: 4,316,048 km (0.114 R)
• M19: 5,376,248 km (0.105 R)
• M20: 5,707,009 km (0.083 R)
• M21: 5,850,922 km (0.109 R)
• M22: 5,923,328 km (0.101 R)
• M23: 6,513,192 km (0.117 R)
• M24: 6,688,670 km (0.099 R)
• M25: 6,967,820 km (0.07 R)
• M26: 7,276,740 km (0.061 R)
• M27: 8,068,412 km (0.112 R)
• M28: 8,392,889 km (0.092 R)
• M29: 8,474,570 km (0.071 R)
• M30: 8,804,283 km (0.1 R)
• M31: 8,942,961 km (0.084 R)
• M32: 9,675,541 km (0.092 R)
• M33: 10,136,004 km (0.104 R)
• M34: 10,869,781 km (0.059 R)
• M35: 10,988,712 km (0.041 R)
• M36: 11,590,245 km (0.066 R)
• M37: 11,650,981 km (0.085 R)
• M38: 11,711,868 km (0.099 R)
• M39: 12,140,765 km (0.115 R)
• M40: 12,202,399 km (0.074 R)
• M41: 12,606,014 km (0.11 R)
• M42: 13,077,098 km (0.109 R)
• M43: 13,682,072 km (0.082 R)
• M44: 13,746,399 km (0.117 R)
• M45: 13,907,366 km (0.111 R)
• M46: 13,971,992 km (0.111 R)
• M47: 14,036,619 km (0.106 R)
• M48: 14,166,320 km (0.062 R)
• M49: 14,655,954 km (0.075 R)
• M50: 14,886,484 km (0.088 R)
• M51: 15,184,483 km (0.044 R)
• M52: 15,685,636 km (0.107 R)
• M53: 17,221,707 km (0.043 R)
• M54: 17,360,534 km (0.119 R)
• M55: 17,430,097 km (0.053 R)
• M56: 17,744,252 km (0.106 R)
• M57: 17,884,425 km (0.12 R)
• M58: 17,989,892 km (0.109 R)
• M59: 18,095,508 km (0.106 R)
• M60: 18,626,730 km (0.064 R)
• M61: 18,805,051 km (0.073 R)
• M62: 19,091,381 km (0.114 R)
• M63: 19,343,154 km (0.119 R)
• M64: 19,487,516 km (0.099 R)
• M65: 19,704,583 km (0.095 R)
• M66: 20,214,562 km (0.103 R)
• M67: 20,471,122 km (0.119 R)
• M68: 21,545,684 km (0.075 R)
• M69: 21,920,426 km (0.083 R)
• M70: 22,108,621 km (0.049 R)
• M71: 22,562,500 km (0.115 R)
• M72: 22,790,637 km (0.106 R)
• M73: 23,057,669 km (0.087 R)
• M74: 23,402,642 km (0.065 R)
• M75: 24,214,061 km (0.086 R)
• M76: 24,408,688 km (0.081 R)
• M77: 25,507,783 km (0.07 R)
• M78: 25,745,345 km (0.094 R)
• M79: 26,904,279 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719

Radius: 4.7

Gravity: 32.55 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.54 AU - 16.6 AU

Year: 18733 Days

Day: 24 Hours

Environment

Temp: -181 °C

Axial Tilt: 78.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,024,992 km

• M1: 111,450 km (0.081 R)
• M2: 143,764 km (0.111 R)
• M3: 208,091 km (0.073 R)
• M4: 961,017 km (0.103 R)
• M5: 1,487,452 km (0.072 R)
• M6: 1,700,778 km (0.096 R)
• M7: 2,055,475 km (0.114 R)
• M8: 2,943,039 km (0.075 R)
• M9: 3,406,044 km (0.088 R)
• M10: 3,485,481 km (0.058 R)
• M11: 3,565,516 km (0.094 R)
• M12: 4,100,328 km (0.109 R)
• M13: 4,572,160 km (0.081 R)
• M14: 4,703,806 km (0.101 R)
• M15: 4,792,368 km (0.109 R)
• M16: 5,197,329 km (0.119 R)
• M17: 7,432,321 km (0.082 R)
• M18: 8,217,261 km (0.114 R)
• M19: 9,639,040 km (0.074 R)
• M20: 9,864,484 km (0.114 R)
• M21: 9,921,181 km (0.088 R)
• M22: 10,378,053 km (0.09 R)
• M23: 10,958,792 km (0.09 R)
• M24: 13,889,564 km (0.087 R)
• M25: 15,047,152 km (0.117 R)
• M26: 15,769,710 km (0.038 R)
• M27: 16,773,063 km (0.053 R)
• M28: 16,908,449 km (0.102 R)
• M29: 17,934,990 km (0.119 R)
• M30: 18,351,171 km (0.049 R)
• M31: 18,420,883 km (0.036 R)
• M32: 18,630,470 km (0.098 R)
• M33: 18,770,643 km (0.047 R)
• M34: 19,547,804 km (0.11 R)
• M35: 20,914,830 km (0.027 R)
• M36: 21,352,852 km (0.096 R)
• M37: 22,163,822 km (0.109 R)
• M38: 22,312,223 km (0.08 R)
• M39: 22,984,666 km (0.087 R)
• M40: 23,891,678 km (0.089 R)
• M41: 24,120,263 km (0.11 R)
• M42: 24,502,785 km (0.101 R)
• M43: 24,656,272 km (0.095 R)
• M44: 26,602,840 km (0.061 R)
• M45: 27,156,651 km (0.115 R)
• M46: 27,874,272 km (0.051 R)
• M47: 28,034,641 km (0.107 R)
• M48: 28,356,127 km (0.075 R)
• M49: 31,138,348 km (0.102 R)
• M50: 31,388,027 km (0.085 R)
• M51: 31,638,304 km (0.042 R)
• M52: 31,889,180 km (0.078 R)
• M53: 33,408,944 km (0.106 R)
• M54: 33,493,916 km (0.074 R)
• M55: 36,080,762 km (0.041 R)
• M56: 36,255,493 km (0.036 R)
• M57: 38,106,916 km (0.047 R)
• M58: 38,195,927 km (0.1 R)
• M59: 39,808,442 km (0.08 R)
• M60: 39,989,007 km (0.066 R)
• M61: 41,169,184 km (0.098 R)
• M62: 42,545,036 km (0.064 R)
• M63: 43,377,847 km (0.094 R)
• M64: 44,496,540 km (0.105 R)
• M65: 44,965,380 km (0.081 R)
• M66: 47,048,082 km (0.093 R)
• M67: 48,582,357 km (0.12 R)
• M68: 49,355,629 km (0.086 R)
• M69: 51,110,412 km (0.103 R)
• M70: 51,995,283 km (0.106 R)
• M71: 52,192,752 km (0.025 R)
• M72: 54,780,795 km (0.106 R)
• M73: 56,090,525 km (0.068 R)
• M74: 56,191,653 km (0.102 R)
• M75: 56,800,068 km (0.117 R)
• M76: 58,638,027 km (0.091 R)
• M77: 59,254,969 km (0.06 R)
• M78: 61,848,846 km (0.112 R)
• M79: 61,953,265 km (0.069 R)
• M80: 62,267,271 km (0.077 R)
• M81: 64,267,694 km (0.08 R)
• M82: 65,009,999 km (0.084 R)
• M83: 65,755,146 km (0.109 R)
• M84: 66,182,098 km (0.114 R)
• M85: 68,223,211 km (0.11 R)
• M86: 68,763,858 km (0.067 R)
• M87: 69,197,243 km (0.036 R)
• M88: 69,958,098 km (0.074 R)
• M89: 71,487,886 km (0.108 R)
• M90: 72,807,937 km (0.102 R)
• M91: 73,914,064 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 17,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit